Definition of quaternion

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  • quaternion is a valid Scrabble US word with a point value of 19
  • quaternion is a valid Scrabble UK word with a point value of 19
  • quaternion is a valid Words with friends word with a point value of 22

Definition of quaternion

  • the cardinal number that is the sum of three and one (noun)

    Synonyms

    1. 4
    2. four
    3. foursome
    4. iv
    5. little joe
    6. quadruplet
    7. quartet
    8. quatern
    9. quaternary
    10. quaternity
    11. tetrad

See definition of quaternion in Merriam Webster