Dictionary
in•vo•lu•tion•al
Pronunciation: (in"vu-lOO'shu-nl), [key]—
adj.
of, pertaining to, or characteristic of involutional melancholia:
involutional symptoms.
—
n.
a person who suffers from involutional melancholia.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.