five hundred

Short definition from Wiktionary

Numeral

1. 1
   The cardinal number occurring after four hundred ninety-nine and before five hundred one, represented in Arabic numerals as 500. Ordinal: five-hundredth.

Noun

1. 1
   A note worth 500 units of some currency.
2. 2
   A trick-taking card game with elements of euchre and bridge.