dipnoan: Meaning and Definition of

dip•no•an

Pronunciation: (dip'nō-un), [key]
— adj.
  1. belonging or pertaining to the order Dipnoi, comprising the lungfishes.
—n.
  1. a dipnoan fish.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.