/ Dictionary / Index G gyromagnetic: Meaning and Definition of Find definitions for: gy•ro•mag•net•ic Pronunciation: ( jī"rō-mag-net'ik), [key] — adj. of or pertaining to the magnetic properties of a rotating charged particle. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gyroidal gyromagnetic ratio Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language