EN English dictionary by letter O
- O ... O Pereiro de Aguiar
- O Pino ... O-Ren Ishii
- O-ring ... oak casket
- oak chestnut ... oak wood-wasp
- oak woodland ... Oanelling
- Oannes ... oat bread
- oat cell carcinoma ... Oath taking
- oath-breaker ... Obama-mania
- Obamamania ... Obelia
- Obeliai ... Oberdorf im Burgenland
- Oberdorla ... Oberickelsheim
- Oberirsen ... Oberndorf on the Neckar
- Oberneukirchen ... Obersimmental
- Obersinn ... Oberwiera
- Oberwiesenthal ... obiism
- Obiit ... Object Management Group
- Object model ... object to
- object to sth. ... objection to a witness
- objection to incorrect entry in the Land Register ... objectives of a firm
- objectivism ... obligation of secrecy
- obligation of the guardian to inform the guardianship court ... obligato
- Obligator ... oblique incidence
- oblique leaf ... oblivions
- oblivious ... oboe maker
- oboe makers ... obscene talker
- obscene verbiage ... obscure writer
- obscured exposure ... observation period
- observation periods ... observe sth.
- observe the price limit ... obsessional washing
- obsessionally ... obsolescence
- obsolescence clause ... obstetrical
- obstetrical analgesia and anesthesia ... obstruction
- obstruction disease ... obtain an interim order
- obtain any export licence ... obturate
- obturate sth. ... obvious fact
- obviously ... Occidentalism
- occidentalist ... occlusal relation
- occlusal relationship ... occupancy rates
- occupancy ratio ... occupational competence
- occupational competency ... occupational qualification
- occupational rehabilitation ... occur at the end of the sentence
- Occur intermittently ... ocean conveyor belt
- Ocean current ... ocean skipper
- ocean space ... oceania
- Oceania Club Championship ... oceans
- Oceanside ... ochratoxin
- ochratoxin A ... Ockelbo Municipality
- Ockenfels ... octafluorocyclopentene
- octafonium chloride ... octangles
- octangular ... octet-by-octet
- octets ... octoploid
- octopod ... ocular muscle paralysis
- ocular muscles ... od
- OD on heroin ... Odd Stadion
- odd thing ... Odds and Evens
- odds and sods ... Odessa Catacombs
- Odessa Cubbage ... Odo of Cluny
- Odo of Deuil ... odontoid fracture
- odontoid peg ... odour intensity
- odour molecule ... oecumenic
- oecumenical ... OEM manufacturer
- OEM market ... oesophageal cardiogram
- oesophageal cyst ... oetang
- Oetigheim ... of Algerian stock
- of all ... of Bosnian stock
- of both ... of Danish descent
- of Danish origin ... of evil memory
- of evil omen ... Of good omen
- of good quality ... of immoderate size
- of import ... of Kyrgyz descent
- of Kyrgyz origin ... of medium height
- of merchantable quality ... of Norwegian descent
- of Norwegian origin ... of public utility
- of quick growth ... of slender build
- of Slovak descent ... of superior quality
- of Swedish descent ... of the Imperial Knights
- of the kind ... of them
- of these ... of Uzbek origin
- of Uzbek stock ... OFC Champions League
- OFC Nations Cup ... off punch
- off ramp ... off time
- off to ... off-come
- off-course signal ... off-peak electricity
- off-peak electricity rate ... off-shore sportfishing
- off-side ... off-the-shelf technologies
- off-the-shelf technology ... offence areas
- offence of fraud ... offensive foul
- offensive fouls ... offer one's services
- offer one's sympathies to sb. ... offering prospectus
- offering protection ... office area
- office arm chair ... office charges
- office chick ... office cubicle
- office cubicles ... office equipment industry
- office equipment market ... office gal
- office gear ... office junior
- office key ... office of president
- Office of public prosecutor of Ukraine ... office project
- office property ... office space market
- office space marketing ... office tenant
- office terminal ... Office-worker
- officeboy ... official
- official acceptance ... official form
- Official gazette ... official offer of employment
- official opening ... official traveler
- official trip ... offish
- offishly ... offset front-end crash
- offset gearbox ... offsetting items
- offsetting trade ... offshore wind energy plant
- offshore wind turbine ... often
- often and often ... Oggersheim
- oggin ... ogresses
- ogrish ... OH radical
- OH source ... Ohm's law
- ohmage ... Ohře
- Oi ... oil bomb
- oil boom ... oil cooler bypass valve
- oil coolers ... oil droplet
- oil drum ... oil filter key
- oil filter mounting pedestal ... oil indications
- oil indicator ... oil of cotton
- oil of gaultheria ... oil plants
- Oil platform ... oil pump drive
- oil pump drive chain ... oil scraper ring
- oil scraper ring (piston) ... oil stain
- oil stains ... oil traps
- oil tray ... oil-exporting country
- oil-extended ... oil-level glass
- oil-level indicator ... oil-tanker
- oil-tempered ... oilpaper
- oilpatch ... Oise
- Oise River ... Okayama Prefecture
- okayay ... Okinawa Prefecture
- okinawa rail ... Oktyabrskoye Pole
- Oktyabrsky ... Olbernhau
- Olbersdorf ... old building
- old buildings ... old crow
- old curiosities ... old fossil
- Old Frankish ... Old Japanese
- Old Kent Road ... old nick
- Old Norse ... Old Shatterhand
- Old shoe ... Old Vic
- old villa ... old-fashioned Christmas gingerbread cookie
- old-fashioned coat ... Oldbury-Smethwick
- olde ... oldsquaw
- oldsquaw duck ... oleaster family
- Oleate ... Oleg Serebrian
- Oleg Tabakov ... oleo resin
- oleoanilide ... olfactory dysfunction
- olfactory fetishism ... Olga Markova
- Olga Mineyeva ... oligocarbophilic microorganism
- Oligocene ... Olimpia
- Olimpia Asunción ... olive family
- olive finch ... olive stone
- olive stones ... olive-headed brush-finch
- olive-headed brushfinch ... Oliver Shanti
- Oliver Smithies ... Olkhon
- Olkiluoto Nuclear Power Plant ... Olomouc Synagogue
- Olonets ... Olympia oyster
- Olympia-Stadion ... Olympic gold medallist
- Olympic gold medallists ... Olympiodorus of Thebes
- Olympiodorus the Elder ... Omani woman
- Omar ... OMD
- Omdurman ... omental hernia
- omental tuber of liver ... omit to do sth.
- omittable ... omnidirectional microphone, non-directional microphone
- omnidirectional microphones ... omnivora
- omnivore ... Omutninsk
- OMV ... On a leash
- on a legalistic level ... on a slope
- on a small scale ... on an average
- on an empty stomach ... on both sides
- on both sides of ... on due time
- on duty ... on further acquaintance
- on further investigation ... on horsebackters
- On ice ... on my good side
- on my honor ... on one's tod
- on one's toes ... on records
- on reefs ... On special offer
- on special terms ... on the assumption that ...
- on the average ... on the chance that
- on the cheap ... on the edge of the woods
- on the edge of winter ... On the high seas
- On the hillside ... on the merits
- on the merits or in terms of amount ... On the outside
- On the outskirts ... on the right of the Rhine
- On the right tack ... on the street
- On the streets ... on the wall opposite the door
- on the wane ... on to
- on to all fours all four legs on the ground) ... on whether
- on which account ... on-call roster
- On-call service ... on-line processing
- on-line service ... on-site risk
- on-site security force ... Onani
- onanism ... once every two months
- once for all ... once-a-day-dosage
- once-a-year ... Oncotic pressure
- oncotomy ... one and the same
- one and the same person ... One does not exclude the other.
- One doesn't do that. ... One Hot Summer
- One Hour After Midnight ... One Life to Live
- one liter of beer ... one of a kill
- one of a kind ... One parent household
- One particular variation commends itself to me. ... One Summer
- One Summer Love ... one way traffic
- one Wednesday ... one's nearest and dearest
- one's other self ... one-chip computer
- one-chip equipment ... one-finger activation
- one-finned shark ... one-man
- one-man band ... one-part
- one-part paper ... one-shot
- one-shot increase ... One-time pad
- One-time password ... one-way glass
- one-way glass panel ... oneflower clover
- onefold ... onerouse
- onerously ... onion board
- onion bread ... onion towers
- onion vinegar ... Online dating service
- online dealer ... online travel bureau
- online TV recorder ... Only more so
- Only my sister will be taking dance lessons, I won't any more. ... only yesterday
- Only You Can Save Mankind ... ONS
- ONS coding system ... ontologising
- ontologist ... onyx jewellery
- onyx jewelry ... Oompa-Loompa
- oompah ... ootid
- oouze out ... Opa-locka
- Opa-locka North ... opalize
- opalize glass ... Opel
- Opel Antara ... open arc
- Open area ... open contest
- open country ... open fabric structure
- open fault ... Open into
- Open Invention Network ... open network
- open network architecture ... open reserves
- open riser ... open space planning
- Open Space Technology ... open to applications
- open to attack ... open, (Stelle) vacant
- open, unfinished, outstanding (order) ... open-cast works
- open-chain ... open-end property fund
- open-end ratchet wrench ... open-loop mode
- open-loop operation ... open-top container
- open-top containers ... opener
- openerash sketch ... opening of bankruptcy
- opening of credit ... openminded
- openmindedness ... opera hood
- opera house ... operate across borders
- operate as sth. ... operating condition
- operating conditions ... operating instruction
- operating instructions ... operating points
- operating position ... operating switch
- operating switchboard ... Operation Anthropoid
- Operation Anvil ... Operation Crossbow
- Operation Crossroads ... Operation Goodwood
- Operation Grapes of Wrath ... Operation Moses
- Operation Musketeer ... Operation Reinhard
- Operation Restore Hope ... Operation Tinderbox
- Operation to capture rebel leader surges violence in East Timor ... operational controls
- operational costs ... operational resource management
- operational restriction ... operations management
- Operations manager ... Operator 13
- operator activity ... operculate
- operculated ... Ophiuchus
- Ophiucus ... ophthalmic unit at a university medical centre
- ophthalmic vein ... opinion poll
- opinion poll rating ... Opisthotonus
- Opistognathidae ... opor-garai
- Oporto ... opponents
- opponents in the final ... opposed to the pleasures of the flesh
- opposed windscreen wipers ... opposite terminal
- opposite the town hall ... Opposition to cults and new religious movements
- opposition to patent ... opsoclonus myoclonus syndrome , OMS
- opsoclonus-myoclonus syndrome , OMS ... optic nerve coloboma
- optic nerve disturbance ... Optical burst
- Optical bursts ... Optical disc authoring software
- Optical disc drive ... optical guided-wave technology
- optical head ... optical page reader
- Optical parametric oscillator ... optical signal to noise ratio
- optical signalling systems ... optical waveguide , OWL
- optical waveguide cable ... optimisation
- optimisation algorithm ... optimum-path
- optimum-time ... optional registration
- optional required subject ... optoellectronic fork coupled device
- optogalvanic effect ... OQO
- Oquirrh ... OR-ELSE gate
- OR-ELSE operation ... oral cavity tumour
- oral coitus ... oral rehydration solution , ORS
- Oral rehydration therapy ... orange blossom vinegar
- Orange Bowl ... orange oriole
- orange oxide ... orange-backed woodpecker
- orange-banded flycatcher ... orange-fronted parrot
- orange-fronted plushcrown ... Orangetown
- Orangevale ... Orava River
- Oravais ... orbit of Jupiter
- orbit of Neptune ... orbital period of a satellite
- orbital periosteum ... orbweaving cave spider
- orc ... Orchestra seat
- orchestra secretary ... orchid lily
- orchid tree ... Orda Khan
- ordain ... order Anostraca
- order Anseriformes ... order Chelonethida
- order Chelonia ... order Ebenales
- order Edentata ... order Haemosporidia
- order handling ... order monitoring
- order Monotremata ... Order of Flemish militants
- Order of Franz Joseph ... Order of Saints Maurice and Lazarus
- Order of Santiago ... Order of the Phoenix
- Order of the Polar Star ... order Parietales
- order party ... order processing
- order processing algorithms ... order sb. off sth.
- order sb. off the field ... order sth. in advance
- order sth. in favour of a less severe measure ... order Urticales
- order Ustilaginales ... ordering relationion
- ordering state ... ordinal-interval scale
- ordinance ... ordinary negligence
- Ordinary of the Mass ... ordnance stripping
- ordnance supplies ... ore brunches
- ore bunker ... ore or oil seekers
- ore paragenesis ... Oregon - Salem
- Oregon barberry ... OREP (Operations Regarding EP)
- ores ... organ donor card
- organ donor cards ... Organ Symphony
- organ system ... organic farm
- organic farmer ... organic pyrolysis product
- organic pyrolysis products ... organisation comitee
- Organisation for Economic Co-operation and Development ... organism specialization
- organismal ... organizational chart
- organizational communication ... organizing permits
- organizing pneumonia ... organosilicon compound
- organosodium compound ... Orgelet
- Orges ... orient o.s.
- Orient oneself ... Oriental Pratincole
- Oriental radish ... orientation stages
- orientation towards children ... origin of fire
- origin of goods ... original for slides
- original form ... original strength
- original text ... orignal
- Origo Gentis Langobardorum ... Orjen
- Orjout ... orlop deck
- Orlov ... ornamental gardens
- ornamental gourd ... Ornate butterflyfish
- ornate cow tick ... ornithologically
- ornithologist ... orographical
- orography ... Orotic acid
- orotic aciduria ... Orphean Warbler
- orphen-age ... Orson Welles
- Ort ... orthodontist
- orthodontists ... orthogonal polynomial
- Orthogonal polynomials ... orthopaedic technicians
- orthopaedic university hospital ... orthoptics
- orthoptist ... ortodox
- ortography ... Oryzomys
- Orzens ... Osage orange
- Osage-orange ... Oscar de la Hoya
- Oscar del Calcio ... Oschatz
- oscheocele ... oscillating threshold
- oscillating unit ... oscillatory
- oscillatory circuit ... Ose
- Oseberg ... OSI transport protocol
- Osiandric Controversy ... Oskemen
- Oskol River ... osmeteria
- Osmeterium ... Osnabrueck
- Osnabrück ... osseous
- osseous excrescence ... Ossip Zadkine
- Ossling ... ostensibly amicable
- ostensibly calm ... osteoclastic bone metastasis
- osteoclastic metastases ... osteomalacia
- osteomalacic pelvis ... Osterberg
- Osterbruch ... ostosis
- Ostpolitik ... ostrich leather briefcase
- ostrich leather coat ... Ostrowiec Świętokrzyski
- Ostrołęka ... Oswald Heer
- Oswald Mosley ... Otavite
- Otay Mesa ... other income and other expenses
- other intangible fixed assets ... otherguess
- Otherkin ... Otley
- Otmar Freiherr von Verschuer ... Ototoxicity
- Otowi ... otter hound
- otter shrew ... Otto I of Montferrat
- Otto I of Nassau ... Otto von Kotzebue
- Otto Wagner ... Ottomanize
- Ottomanizes ... Ouarzazate
- OUB Centre ... Oulujoki
- Oulujärvi ... our first parents
- Our flight was diverted to the nearby military airport because of the storm. ... Our Lord
- Our Love to Admire ... Our Ukraine Bloc
- Our Willi Is the Best ... Oustalet's greenfinch
- Oustalet's swiftlet ... out migratatio
- out of ... Out of doubt
- out of earshot ... out of opening hours
- out of operation ... out of stock
- Out of Sweden ... out of turn
- out of upright ... out-migrate
- out-migration ... out-of-school
- Out-of-school activities ... outback (AUS)cal)
- Outbackistan ... outbrake sb.
- outbraked ... outcome document
- Outcome measure ... outdoor boot
- outdoor boots ... outdoor screening area
- outdoor season ... outer cable
- outer carotid artery ... Outer London
- outer mark beakon ... outer wall
- outer walls ... outflow valve
- outflow velocity ... outgoing tourism
- outgoing traffic ... outlandishness
- outlast ... outlet nozzle
- outlet piece ... outline terms
- outline type ... outpatient anaesthesia
- outpatient care ... output attenuator
- output bin ... output of a well
- output oscillation ... output value
- output values ... Outremer
- outride ... outside
- outside air ... outside light
- outside lighting ... outside treading loom
- outside TV broadcast link ... outspokenly
- outspokenness ... outstretch
- outstride ... outward-looking economy
- outward-looking policy ... oval eye screw
- oval eyes ... ovarian cyst
- ovarian cysts ... oven glove
- oven gloves ... Over and above the fact that you earn more money, you are in a more favourable market position.
- over and above what normally might be expected ... over our heads
- Over pressure ... over there
- over this ... over-emphasise
- over-emphasize ... Over-tension
- over-the-counter ... overactive imagination
- overactive optimist ... overall earnings
- overall economic plan ... overall system
- overall systems ... overbear
- overbear {overbore ... overburn sth.
- overbust corset ... overcome one's inhibitions
- Overcome with gratitude ... overcurrent
- overcurrent circuit breaker ... overdraft facility
- overdraft limit ... overemphasise
- overemphasised ... overextract
- overfall ... overflow spring
- overflow stand ... overground
- overground workings ... overhead bridge
- overhead bucket tappet ... overhead light
- overhead lighting ... overhead unwinding
- overhead valve ... overincredulous
- Overindebted ... overlander
- overlanf flow ... overline
- overlive ... Overload with work
- overload-proof ... overmodest
- overmodesty ... overnight tourist
- overnight tourists ... overpower
- overpower sb. ... overreached yourself
- overreaching yourself ... overruffed
- overruffing ... overseas market
- overseas markets ... overshot loaders
- overshot pick ... Overspill town
- overspill towns ... oversuspicious
- oversweet ... overtime hour
- overtime hours ... overuse
- overuse of pornography ... overwhelming majority
- overwhelmingly ... oviposition stimulation
- ovipositor ... Owain Gwynedd
- Owain Lawgoch ... owing to prior commitments
- owing to someone ... own goal
- own goals ... owner's guide
- owner's manual ... ox tail
- Ox Tales ... Oxana Malaya
- Oxandrolone ... Oxfordshire
- Oxfordshire , Oxon ... oxide coated cathode
- oxide debris ... oxidizing agent
- oxidizing atmosphere ... oxtail
- oxtail soup ... oxycodone
- oxydemethon-methyl ... oxygen depletion
- oxygen desaturation ... oxygen spectrum
- oxygen starvation ... Oxygene
- oxygeneted ... oxytocic drug
- oxytocic medicine ... oyster fisherman
- oyster fishing ... Ozalj
- Ozama River ... ozone formation potential
- ozone fumigation ... ozoner
- ozones ... Oščadnica
- Oţelu Roşu ... Oʻahu ʻŌʻō