ocsid

== Welsh == === Etymology === Via English oxide, from archaic French oxide (now oxyde), itself a blend of ox(ygene) and (ac)ide, coined by G. de Morveau and A. Lavoisier. === Pronunciation === IPA(key): /ˈɔksɪd/ Rhymes: -ɔksɪd === Noun === ocsid m (plural ocsidau or ocsidiau) (chemistry) oxide Synonym: egrid ==== Derived terms ==== ocsidiad (“oxidation”) ocsidaidd (“oxidised”) ocsidydd (“oxidising agent”) perocsid (“peroxide”) ==== Related terms ==== ocsigen (“oxygen”) === References ===