(ōu) Europe; abbr. for 歐洲|欧洲[Ou1 zhou1]; surname Ou
(ōu) (used for transliteration); old variant of 謳|讴[ou1]
(ōuyà) Asia and Europe; Eurasian (continent); same as 歐亞|欧亚
(ōuyàdàlù) Eurasia
(ōurén) Eugene (name)
(ōubólín) Oberlin
(ōupèikè) OPEC; Organization of the Petroleum Exporting Countries
(ōuyuán) Euro (currency)
(ōuyuánqū) Eurozone
(ōugòngtǐ) abbr. for 歐洲共同體|欧洲共同体, European Community (old term for the EU, European Union)
(ōufēn) Eurocent
(ōujísāng) uncle (Japanese loanword, respectful appellation for any older man)
(ōumǔ) ohm
(ōuānzǔzhī) Organization for Security and Cooperation in Europe (OSCE), abbr. for 歐洲安全與合作組織|欧洲安全与合作组织
(ōubǎo) Opel (car brand)
(ōubasāng) aunt (Japanese loanword, respectful appellation for any older female)
(ōubāmǎ) Taiwanese variant of 奧巴馬|奥巴马[Ao4 ba1 ma3], Barack Obama (1961-), US Democrat politician, Senator for Illinois from 2005, president from 2009
(ōujǐlǐdé) Euclid of Alexandria (c. 300 BC), Greek geometer and author Elements 幾何原本|几何原本
(ōujǐlǐdé) Euclid of Alexandria (c. 300 BC), Greek geometer and author of Elements 幾何原本|几何原本
(ōushì) in the European style; Euclidean
(ōushìjǐhé) Euclidean geometry
(ōushìjǐhéxué) Euclidean geometry
(ōulā) Leonhard Euler (1707-1783), Swiss mathematician
(ōuwén) Owen (name); Erwin (name); Irvine, California
(ōuwénsī) Owens (name)
(ōubólín) Oberlin
(ōucháguǒ) medlar
(ōushì) Euclid; abbr. for 歐幾里得|欧几里得
(ōushìjǐhéxué) Euclidean geometry
(ōubó) opal (Sanskrit: upala)
(ōuzhōu) Europe; European
(ōuzhōuzhōngyāngyínháng) European Central Bank
(ōuzhōuzhīxīng) Eurostar (train line)
(ōuzhōurén) European (person)
(ōuzhōugòngtóngshìchǎng) European common market (old term for EU, European Union)
(ōuzhōugòngtóngtǐ) European Community, old term for EU, European Union 歐盟|欧盟[Ou1 meng2]
(ōuzhōuxíngjǐngzǔzhī) Europol (European Police Office)
(ōuzhōuyuánzǐnéngliányíng) Euratom
(ōuzhōudàlù) continent of Europe
(ōuzhōuānquánhéhézuòzǔzhī) Organization for Security and Cooperation in Europe OCSE
(ōuzhōuānquányǔhézuòzǔzhī) Organization for Security and Cooperation in Europe (OSCE)
(ōuzhōushānyáng) European poplar (Populus tremula)
(ōuzhōubēi) European cup (e.g. soccer)
(ōuzhōuhézǐzhōngxīn) European center for nuclear research CERN, at Geneva
(ōuzhōuhézǐyánjiūzhōngxīn) European center for nuclear research CERN, at Geneva
(ōuzhōufǎyuàn) European Court of Justice
(ōuzhōulǐshìhuì) European Council
(ōuzhōuliánméng) European Union; EU
(ōuzhōuzìyóumàoyìliánméng) European Free Trade Association
(ōuzhōuhángtiānjú) European Space Agency (ESA)
(ōuzhōuyǔyán) European language
(ōuzhōuyìhuì) European Parliament
(ōuzhōuhuòbì) Euro; European currency
(ōuzhōufángfēng) parsnip (Pastinaca sativa)
(ōuzhōudiànshì) European TV; Eurovision
(ōuzhōudiànshìgēchàngsài) Eurovision song contest
(ōupòlái) Aupres, Shiseido's line in China
(ōuméng) European Union; EU
(ōuméngwěiyuánhuì) Commission of European Union
(ōuméngchéngyuánguó) EU member states; countries of the European Union
(ōumǐgā) omega (Greek letter Ωω)
(ōuměi) Europe and America; the West
(ōuqín) parsley (Petroselinum sativum)
(ōuruòlā) aurora
(ōuláiyǎ) L'Oréal (French cosmetics company)
(ōushíluó) cumin (Cuminum cyminum)
(ōudiéyú) plaice
(ōuchēqián) psyllium (genus Plantago)
(ōulǐbìdésī) Euripides (c. 480-406 BC), Greek tragedian, author of Medea, Trojan Women etc
(ōuyáng) two-character surname Ouyang
(ōuyángyúqiàn) Ouyang Yuqian (1889-1962), Chinese actor
(ōuyángxiū) Ouyang Xiu (1007-1072), Northern Song dynasty prose writer and historian
(ōuyángxún) Ouyang Xun (557-641), one of Four Great Poets of early Tang 唐初四大家[Tang2 chu1 Si4 Da4 jia1]