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Meaning of trigamous

trig•a•mous

Pronunciation: (trig'u-mus), [key]
— adj.
  1. of or pertaining to trigamy or a trigamist.
  2. having staminate, pistillate, and hermaphrodite flowers in the same flower head.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.