ó angolul
| Portugál | Angol |
|---|---|
| óleo de oliva noun {m} | olive oil [olive oils](oil pressed from olives) |
| óleo de onagra noun {m} | evening primrose oil(oil from the seeds of the evening primrose) |
| óleo de rícino noun {m} | castor oilnoun |
| óleo de semente de uva noun | grapeseed oil(vegetable oil) |
| óleo de sésamo noun {m} | sesame oil [sesame oils](oil extracted from sesame seeds) |
| óleo diesel noun {m} | diesel [diesels](fuel) |
| óleo essencial noun {m} | essential oil [essential oils](volatile oil used to make perfumes and flavourings) |
| óleo vegetal noun {m} | oil(oil produced from plants) vegetable oil [vegetable oils](oil produced from plants) |
| Óliver proper noun {m} | Oliver(male given name) |
| ómega noun {m} | omega [omegas](letter of the Greek alphabet) |
| ómicron noun {m} | omicron [omicrons](Greek letter) |
| ónibus noun {m} | omnibus [omnibusses](vehicle) |
| ónix noun | onyx(a banded variety of chalcedony) |
| ópera noun {f} | opera house [opera houses]noun |
| ópio noun | opium(drug from opium poppy) |
| óptica noun {f} | optics(physics of light and vision) |
| óptico adjective | optic(of or relating to the eye or to vision) |
| óptimo adjective {m} | optimal(the best) |
| órbita noun {f} | eye socket [eye sockets](socket of eye) orbit [orbits](path of one object around another) |
| Órcadas proper noun {f-Pl} | Orkney Islands(group of islands) |
| Órcades proper noun {f-Pl} | Orkney Islands(group of islands) |
| órfico adjective | Orphic(Of or pertaining to Orphism, its doctrines and rituals) |
| órfã noun {f} | orphan(person whose (parent or) parents have died) |
| órfão noun {m} | orphan(person whose (parent or) parents have died) |
| órgão noun | organ [organs](part of an organism) |
| órgão barroco noun {m} | baroque organ(type of pipe organ) |
| órgão de imprensa noun {m} | media outlet(broadcast program that provides news) |
| órgão de reflexão noun {m} | think tank(group producing research and recommendations) |
| órgão do sentido noun {m} | sense organ [sense organs](an organic sensor) |
| órgão sensorial noun {m} | sense organ [sense organs](an organic sensor) |
| órgão sexual noun {m} | sex organ [sex organs](organ used in sexual reproduction, see also: genitalia) |
| órix noun {m} | oryx [oryxes](antelope) |
| órix da Arábia noun {m} | Arabian oryx [Arabian oryxes](Oryx leucoryx) |
| órix árabe noun {m} | Arabian oryx [Arabian oryxes](Oryx leucoryx) |
| órobo noun {m} | bitter vetch(Vicia ervilia) |
| órquico adjective | orkish(of, pertaining to, or sharing similarities with an orc) |
| Óscar proper noun {m} | Oscar(male given name) |
| ósculo noun {m} | osculum [oscula](main opening in a sponge) |
