fifth Pronunciation: /fɪfθ/Translate fifth | into German | into Italian | into Spanish French translation of fifthA. n 1 (in order) cinquième (mf) 2 (of month) cinq (m) 3 (fraction) cinquième (m)B. adj, adv cinquièmefifth in other Oxford dictionaries Definition of fifth in the British & World English dictionary Definition of fifth in the US English dictionary