ocsigen

== Welsh == === Etymology === Borrowed from English oxygen, from French oxygène, from Ancient Greek ὀξύς (oxús, “sharp”) + γένος (génos, “birth”). === Pronunciation === (standard) IPA(key): /ˈɔksɪˌɡɛn/ (colloquial) IPA(key): /ˈɔksɪˌd͡ʒɛn/ Rhymes: -ɔksɪɡɛn === Noun === ocsigen m (uncountable) oxygen Synonyms: surbar, ufel, ufelai, ufelin, ufelnwy ==== Derived terms ==== === Mutation === === References === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “ocsigen”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies