The speed limit here is fifty.
fifty definition by Webster's New World
Origin: Middle English fifti ; from Old English fiftig: see five and amp; -ty
fifty definition by American Heritage Dictionary
- The cardinal number equal to 5 × 10.
- fiftiesa. A decade or the numbers from 50 to 59: They began playing golf in their fifties. With the sunshine, the temperature reached the fifties.b. often Fifties The decade from 50 to 59 in a century.
- A fifty-dollar bill.
Origin: Middle English fifti, from Old English fīftig; see penkwe in Indo-European roots.
- fifˈty adjective & pron.
fifty - Phrases/Idioms