Dictionary
mon•o•nu•cle•o•sis
Pronunciation: (mon"u-nOO"klē-ō'sis, -nyOO"-), [key]—
n. Pathol.
1. the presence of an abnormally large number of mononuclear leukocytes, or monocytes, in the blood.
2. See
infectious mononucleosis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.