Portuguese–English: O
188 entries
- oásis noun oasis
- obcecar verb to obsess
- obedecer verb to obey
- obediência noun obedience
- obediente adjective obedient
- obelisco noun obelisk
- obesidade noun obesity
- óbito noun death
- objeção noun objection
- objetar verb to object
- objetivar verb to aim
- objetivo noun goal
- objeto noun object
- obliterar verb to obliterate
- oboé noun oboe
- obra noun work; building site
- obrigação noun obligation
- obrigado adjective thankful; thanks
- obrigar verb to force
- obrigatório adjective compulsory
- obscurecer verb to darken
- obscuro adjective obscure
- obsequiar verb to present
- observação noun observation
- observar verb to observe
- observatório noun observatory
- obsessão noun obsession
- obsoleto adjective obsolete
- obstáculo noun obstacle
- obstar verb to hinder
- obstetra noun obstetrician
- obstinar verb to be stubborn
- obstrução noun blockage
- obstruir verb to block
- obter verb to obtain
- obturador noun shutter
- obturar verb to fill
- obviamente adverb obviously
- óbvio adjective obvious
- ocasião noun occasion
- ocasionar verb to cause
- oceano noun ocean
- ocidente noun the West
- ócio noun leisure
- oco noun hollow
- ocorrer verb to occur
- óculos de proteção noun safety glasses
- óculos de segurança noun goggles
- ocultar verb to hide
- ocupação noun occupation
- ocupacional adjective occupational
- ocupado adjective busy
- ocupar verb to occupy
- odiar verb to hate
- ofender verb to offend
- oferecer verb to offer
- oferta noun offer
- oficial adjective official
- oficializar verb to make official
- oficina noun workshop
- ofício noun trade
- oftalmologista noun ophthalmologist
- ofuscar verb to dazzle
- oitava noun octave
- oitavo noun eighth
- oitiva noun hearing of witnesses
- oito adjective eight
- oleiro noun potter
- óleo noun oil
- olfato noun smell
- olhar verb to look
- olheira noun dark circle
- olho noun eye
- oligarquia noun oligarchy
- olimpíada noun Olympics
- olmo noun elm
- ombro noun shoulder
- omelete noun omelette
- omitir verb to omit
- onça noun jaguar, ounce
- oncologia noun oncology
- oncologista noun oncologist
- onda noun wave
- onde adverb where
- ondular verb to undulate
- ônibus noun bus (Brazil)
- ontem adverb yesterday
- onze adjective eleven
- opaco adjective opaque
- opção noun option
- ópera noun opera
- operação noun operation
- operacionalizar verb to operationalise
- operar verb to operate
- operário noun worker
- opinar verb to give an opinion
- opinião noun opinion
- opor verb to oppose
- oportunidade noun opportunity
- oportuno adjective timely
- oposição noun opposition
- opressão noun oppression
- oprimir verb to oppress
- optar verb to opt
- óptico noun optician
- optometrista noun optometrist
- oração noun prayer, clause
- oráculo noun oracle
- orador noun speaker
- oral adjective oral
- orar verb to pray
- oratória noun oratory
- órbita noun orbit
- orçamento noun budget
- orçar verb to estimate
- orchata noun horchata
- ordem noun order
- ordenado noun salary
- ordenar verb to order
- ordenha noun milking
- ordenhar verb to milk
- ordinário adjective ordinary
- orégano noun oregano
- orelha noun ear
- orfanato noun orphanage
- órfão noun orphan
- organização noun organisation
- organizar verb to organise
- organza noun organza
- orgulhar verb to make proud
- orgulho noun pride
- orientação noun guidance
- oriental adjective oriental
- orientar verb to guide
- oriente noun the East
- origem noun origin
- original adjective original
- originar verb to originate
- orla noun shoreline
- ornamentar verb to adorn
- ornamento noun ornament
- ornitologia noun ornithology
- ornitologista noun ornithologist
- orquestra noun orchestra
- orquestrar verb to orchestrate
- orquídea noun orchid
- ortografia noun spelling
- ortopedia noun orthopaedics
- ortopédico adjective orthopedic
- ortopedista noun orthopaedist
- orvalho noun dew
- oscilar verb to oscillate
- osso noun bone
- ostentar verb to flaunt
- osteoporose noun osteoporosis
- ostra noun oyster
- otimismo noun optimism
- otimista adjective optimistic
- otimizar verb to optimise
- ótimo adjective great
- otite noun ear infection
- otomana noun ottoman
- otorrino noun ENT doctor
- otorrinolaringologista noun ENT specialist
- ou conjunction or
- ouriço noun hedgehog
- ourives noun goldsmith
- ouro noun gold
- ousar verb to dare
- outono noun autumn
- outorgar verb to grant
- outro adjective other
- outrora adverb formerly
- ouvido noun ear
- ouvinte noun listener
- ouvir verb to hear
- ovação de pé noun standing ovation
- ovacionar verb to cheer
- oval adjective oval
- ovário noun ovary
- ovelha noun sheep
- overdose noun overdose
- ovo noun egg
- oxidar verb to rust
- oxigenar verb to oxygenate
- oxigênio noun oxygen
- oxímetro noun pulse oximeter
- ozônio noun ozone