epithalamus: Meaning and Definition of

ep•i•thal•a•mus

Pronunciation: (ep"u-thal'u-mus), [key]
— pl. -mi
  1. the dorsal area of the diencephalon containing a habenula and the pineal gland.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.