/ Dictionary / Index G GS: Meaning and Definition of Find definitions for: GS Pronunciation: [key] General Schedule (referring to the Civil Service job classification system). general staff. German silver. G.S. Pronunciation: [key] general secretary. general staff. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. grysbok GSA Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language