/ Dictionary / Index T thimbleberry: Meaning and Definition of Find definitions for: thim•ble•ber•ry Pronunciation: (thim'bul-ber"ē), [key] — pl. -ries. any of several American raspberries bearing a thimble-shaped fruit, esp. the black raspberry, Rubus occidentalis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: thimbleberry (Thesaurus) thimble thimbleful Related Content Daily Word Quiz: exemplary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language