bicollateral: Meaning and Definition of

bi•col•lat•er•al

Pronunciation: (bī"ku-lat'ur-ul), [key]
— adj. Bot.
  1. (of a bundle) having the xylem lined with phloem on both its inner and outer faces.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.