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/tɛˈtɹɒmɪnəʊ/ · noun
(geometry) A polyomino consisting of four squares connected edge-to-edge..
If a domino had four squares on its surface, it would be a tetromino. With five squares, it would be a pentomino—nine, a nonomino, eleven, an unwieldy undecomino!
Use tetromino when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Tetromino means (geometry) A polyomino consisting of four squares connected edge-to-edge..
Common synonyms include 4-omino.
The opposite depends on the specific sense.
If a domino had four squares on its surface, it would be a tetromino. With five squares, it would be a pentomino—nine, a nonomino, eleven, an unwieldy undecomino!
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