Breadcrumb Home > Dictionary > Index G gunnery sergeant: Meaning and Definition of Find definitions for: gun'nery ser"geant Pronunciation: [key] — Marine Corps. Marine Corps. a noncommissioned officer ranking above a staff sergeant and below a first or master sergeant. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gunnery gunning TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: preternatural Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language