pl.n. (used with a sing. or pl. verb)
1. A gambling game played with two dice in which a first throw of 7 or 11 wins, a first throw of 2, 3, or 12 loses the bet, and a first throw of any other number (a point) must be repeated to win before a 7 is thrown, which loses both the bet and the dice.
2. A losing throw in this game. Also called crap2.
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Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.