/ Dictionary / Index G Grimm: Meaning and Definition of Find definitions for: Grimm Pronunciation: (grim), [key] 1785–1863, and his brother1786–1859, German philologists and folklorists. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: grimm (Thesaurus) Grimké Grimm's law 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