/ Dictionary / Index V voluminous: Meaning and Definition of Find definitions for: vo•lu•mi•nous Pronunciation: (vu-l'mu-nus), [key] — adj. forming, filling, or writing a large volume or many volumes: a voluminous edition. sufficient to fill a volume or volumes: a voluminous correspondence. of great volume, size, or extent: voluminous flow of lava. of ample size, extent, or fullness: voluminous petticoats. having many coils, convolutions, or windings. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: voluminous (Thesaurus) volume velocity Volund Related Content Daily Word Quiz: acme Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language