/ Dictionary / Index S skeg: Meaning and Definition of Find definitions for: skeg Pronunciation: (skeg), [key] — n. Naut. a projection supporting a rudder at its lower end, located abaft a sternpost or rudderpost. an extension of the keel of a small craft, designed to improve steering. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: skeg (Thesaurus) skeeter hawk skeif Related Content Daily Word Quiz: serendipity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language