domino
Word family
- domino effectnoun phraseB2
- domino theorynoun phraseC1
Synonym discussion
Sense: noun/1
While domino and tile can both refer to flat rectangular game objects, tile is much broader — it includes the small squares used in mahjong, Scrabble, and many other games, whereas domino is specific to the dot-marked pieces in the game of dominoes. Piece is even more general: it covers any component of a board game, including cards, counters, and miniature figures. Block emphasises the size and material shape of the object rather than its function in a game. For example, you might call a plain wooden cube a block, but once it has dots printed on it and is used in a game, it is a domino. When describing game pieces precisely in English, domino is the correct term for these specific tiles.
Etymology
The word 'domino' came into English from French, where it originally described a black hooded cloak worn by Christian priests in winter. That French word came from Latin 'dominus', meaning 'lord' or 'master' — priests would chant the phrase 'benedicamus Domino' ('let us praise the Lord'). The game pieces acquired the same name because their black backs with white dots resembled the black domino cloak lined with white fabric. The masquerade costume meaning appeared in English in the 1700s, and the game meaning followed in the early 1800s.