Standard Lemma guide

tromino

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • Received-Pronunciation: /ˈtɹɒmɪnəʊ/
  • General-American: trŏmʹə-nō'
  • General-American: /ˈtɹɑməˌnoʊ/
  • rhymes with -ɒmɪnəʊ
  • rhymes with -ɒmənəʊ

1

noun

Meaning 1

A polyomino consisting of three squares connected edge-to-edge.

Definition source: English Wiktionary via Wiktextract

Topics: geometry, mathematics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: 3-omino

Antonyms: none provided

History

Etymology

Etymology tree Proto-Indo-European *tréyes Proto-Indo-European *tri- Proto-Italic *tri- Latin tri-der. English tr(i)- English -omino English tromino From tr(i)- + -omino.

Across languages

Translations

4 source translations are retained for this English entry.

  • Japanese: トロミノ (toromino) — polyomino made up of three squares
  • Japanese: トリオミノ (toriomino) — polyomino made up of three squares
  • Polish: tromino — polyomino made up of three squares
  • Spanish: trominó — polyomino made up of three squares