fifties n 1: the decade from 1950 to 1959 [syn: {fifties}, {1950s}] 2: the time of life between 50 and 60 [syn: {fifties}, {mid- fifties}]
fifties \fifties\ n. 1. the decade from 1950 to 1959. [WordNet 1.5] 2. the time of life between 50 and 60. Syn: mid-fifties. [WordNet 1.5]
Fifty \Fif"ty\, n.; pl. {Fifties}. 1. The sum of five tens; fifty units or objects. [1913 Webster] 2. A symbol representing fifty units, as 50, or l. [1913 Webster]