RhymeZone: domino definitions

Definitions of domino:

noun: a small rectangular block used in playing the game of dominoes; the face of each block has two equal areas that can bear 0 to 6 dots
noun: a mask covering the upper part of the face but with holes for the eyes
noun: a loose hooded cloak worn with a half mask as part of a masquerade costume
noun: United States rhythm and blues pianist and singer and composer (born in 1928)
name: A surname (common: 1 in 100000 families; popularity rank in the U.S.: #14350)