Meaning of amaryllidaceous

am•a•ryl•li•da•ceous

Pronunciation: (am"u-ril"i-dā'shus), [key]
— adj.
  1. belonging to the plant family Amaryllidaceae. Cf. amaryllis family.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.