Meaning of isomerous

i•som•er•ous

Pronunciation: (ī-som'ur-us), [key]
— adj.
  1. having an equal number of parts, markings, etc.
  2. (of a flower) having the same number of members in each whorl.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.