Other forms: fifties
Fifty is five times ten, half of one hundred. Fifty pounds, over fifty, fifty per cent.
Fifty-fifty means split evenly and is used of chances as much as of shares. A fifty in cricket is a half-century and is acknowledged by the crowd, which is a small ritual of the game.
1nounfiftyFive times ten — half of one hundred.
“My mum turns fifty next month, and we're planning a surprise party.”
fifty is a number.
Old English fiftig is five plus a suffix meaning tens.
Proto-Indo-European
*pénkʷe
Middle English
fifty
English, today
fifty
From Middle English fifty. From Middle English fifty, from Old English fīftiġ, from Proto-Germanic fimf tigiwiz (“five tens”). by surface analysis, five + -ty.
Etymology from Wiktionary, CC BY-SA