/ Dictionary / Index G gid: Meaning and Definition of Find definitions for: gid Pronunciation: (gid), [key] — n. Vet. Pathol. a disease of cattle and esp. of sheep in which the brain or spinal cord is infested with larvae of the dog tapeworm, Multiceps multiceps, producing staggers. Also calledCf. water-brain. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gibus giddy Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language