trine

Definitions of trine
  1. noun
    the cardinal number that is the sum of one and one and one
    synonyms: 3, III, deuce-ace, leash, tercet, ternary, ternion, terzetto, three, threesome, tierce, trey, triad, trinity, trio, triplet, troika
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    type of:
    digit, figure
    one of the elements that collectively form a system of numeration
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