domino
1 Americannoun
plural
dominoes-
a flat, thumbsized, rectangular block, the face of which is divided into two parts, each either blank or bearing from one to six pips or dots: 28 such pieces form a complete set.
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(used with a singular verb) dominoes, any of various games played with such pieces, usually by matching the ends of pieces and laying the dominoes down in lines and angular patterns.
noun
plural
dominoes, dominos-
a large, hooded cloak with a mask covering the eyes, worn at masquerades.
-
the mask.
-
a person wearing such dress.
noun
noun
-
a small rectangular block used in dominoes, divided on one side into two equal areas, each of which is either blank or marked with from one to six dots
-
(modifier) exhibiting the domino effect
a domino pattern of takeovers
noun
-
a large hooded cloak worn with an eye mask at a masquerade
-
the eye mask worn with such a cloak
noun
Etymology
Origin of domino1
First recorded in 1710–20; perhaps special use of domino 2
Origin of domino2
First recorded in 1710–20; from Italian: “hood and mask costume,” from Medieval Latin or Middle French: “black hood worn by priests in winter”; obscurely akin to Latin dominus “lord, master”
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
That letter had caused a domino effect of events that pitted Regan against me in a simulation test that just so happened to also be testing for compatibility for the partner program.
From Literature
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The selloff may have been exacerbated by a domino effect of investors trying to front-run selling their shares, in Gastwirth’s opinion.
From MarketWatch
Objects like dominos and leaves, which figure into the history of Caribbean imperialism, are fashioned from steel and wood.
From Los Angeles Times
There is also a domino effect to estrangements.
"They're building a pipeline for the future, and they do not want this to be the first domino," she said, adding that they do not have a "huge incentive" to "perfectly" comply with the ban.
From BBC
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.