triliteral

/traɪˈlɪtərəl/
adjective
  1. Consisting of three letters.
    • Linguists study triliteral patterns in Semitic languages to understand word formation.
    • In Hebrew, many verbs are based on a triliteral root of three consonants.
    • The crossword clue was for a triliteral word like 'cat' or 'dog'.
noun
  1. A word or root consisting of three letters.
    • The student learned that 's-l-m' is a common triliteral in Semitic languages meaning peace.
    • In the puzzle, each triliteral had to be rearranged to form a new word.
    • The Arabic triliteral 'k-t-b' gives rise to words related to writing.
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