fifth

Universal Words ordinal number, noun ordinal number 5th: Today is the fifth (of May). * the fifth century BC * It's her fifth birthday. * My office is on the fifth floor. * It's the fifth time that I've been to America. * Her mother had just given birth to another child, her fifth. * the world's fifth-largest oil exporter * He finished fifth in the race. * Edward V (= Edward the fifth) noun each of five equal parts of sth: She cut the cake into fifths. * He gave her a fifth of the total amount.