Tromino

//ˈtɹɒmɪnəʊ// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A polyomino made up of three squares connected edge to edge.

Etymology

From tr(i)- + -omino.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.