/ Dictionary / Index S seborrhea: Meaning and Definition of Find definitions for: seb•or•rhe•a Pronunciation: (seb"u-rē'u), [key] — n. Pathol. an excessive and abnormal discharge from the sebaceous glands. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: seborrhea (Thesaurus) Seboim SEbS Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language