/'dɒmɪnəʊ; `dɑmə,no/
n (pl ~es)
(a) [C] small flat oblong block marked on one side with two groups of dots, used in the game of dominoes 多米诺骨牌.
(b) dominoes [sing v] game played with a set of
28 dominoes 28张一套的多米诺骨牌戏.

npluraldominoes

[Date: 1700-1800; Language: French;Origin: , perhaps from Italian, 'lord, ruler', shouted by the winner of a game]
[C]
one of a set of small flat pieces of wood, plastic etc, with different numbers of spots, used for playing a game
dominoes[U]
the game played using dominoes
domino effect
a situation in which one event or action causes several other things to happen one after the other