Fif"ti*eth, n. One of fifty equal parts; the quotient of a unit divided
by fifty.
Fif"ty (?), a. [AS. fftig; akin to OHG. finfzug, fimfzuc, G. f¸nfzig,
funfzig, Goth. fimftigjus. See Five, and Ten, and cf. Fifteen.] Five
times ten; as, fifty men.
Fif"ty, n.; pl. Fifties (&?;). 1. The sum of five tens; fifty units or
objects.