triomino

== English == === Pronunciation === (Received Pronunciation) IPA(key): /tɹaɪˈɒmɪnəʊ/ (General American) enPR: trī-ŏmʹĭ-nō', IPA(key): /tɹaɪˈɑməˌnoʊ/ Rhymes: -ɒmɪnəʊ, -ɒmənəʊ === Etymology 1 === From tri- +‎ (d)omino. ==== Noun ==== triomino (plural triominoes or triominos) (games) A triangular tile, used in triominoes, a variant of the game of dominoes. Note: as the game plays, polyiamonds are created. ==== Further reading ==== Triominoes on Wikipedia.Wikipedia === Etymology 2 === From tri- +‎ -omino. ==== Noun ==== triomino (plural triominoes or triominos) (geometry) Alternative form of tromino. A polyomino made up of three squares connected edge to edge.