trydydd

== Welsh == === Alternative forms === 3ydd (abbreviation) === Etymology === From Proto-Brythonic *trɨdɨð, from Proto-Celtic *tritiyos. === Pronunciation === (North Wales) IPA(key): /ˈtrədɨ̞ð/ (South Wales, standard, colloquial) IPA(key): /ˈtrədɪð/ (South Wales, colloquial) IPA(key): /ˈtrɪdɪð/ === Adjective === trydydd (feminine singular trydedd, plural trydydd, not comparable) (ordinal number) third ==== Derived terms ==== trydydd isradd (“cube root”) === Mutation ===