Entry 3 senses · 2 variants Webster, 1913

Fifty

/fĭf'tē/ · Fif·ty · IPA /ˈfɪfti/

01 a. Five times ten; as, fifty men.

1.
Five times ten; as, fifty men.

02 n. The sum of five tens; fifty units or objects.

pl. Fifties

1.
The sum of five tens; fifty units or objects.
2.
A symbol representing fifty units, as 50, or l.