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Noun: ternion  tur-nee-un
  1. The cardinal number that is the sum of one and one and one
    - three, 3, III, trio, threesome, tierce, leash, troika, triad, trine, trinity, ternary, triplet, tercet, terzetto, trey, deuce-ace

Derived forms: ternions

Type of: digit, figure

Encyclopedia: Ternion