Definitions from Wiktionary ( )

▸ verb:  (ambitransitive, gambling) To carry forward the stake and winnings from a bet on to a subsequent wager or series of wagers.
▸ verb:  (transitive, by extension) To increase (an asset, money, etc.) by gambling or investing in a daring manner.
▸ verb:  (transitive, by extension, generally) To convert (a situation, thing, etc.) into something better.
▸ noun:  (originally US, gambling) A bet or series of bets where the stake and winnings are cumulatively carried forward; an accumulator.
▸ verb:  (intransitive) Alternative spelling of parley (“to have a discussion, especially one between enemies”) [(intransitive) To have a discussion, especially one between enemies.]

---

▸ Word origin

▸ Words similar to parlay
▸ Usage examples for parlay

▸ Idioms related to parlay
▸ Wikipedia articles (New!)
▸ Popular adjectives describing parlay
▸ Words that often appear near parlay
▸ Rhymes of parlay

▸ Invented words related to parlay