actinomorphic: Meaning and Definition of

ac•tin•o•mor•phic

Pronunciation: (ak-tin"ō-môr'fik, ak"tu-nō-), [key]
— adj.
  1. having radial symmetry.
  2. (of certain flowers, as the buttercup) divisible vertically into similar halves by each of a number of planes passing through the axis.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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