/ Dictionary / Index V vacuum cleaner: Meaning and Definition of Find definitions for: vac'uum clean"er Pronunciation: [key] an electrical appliance for cleaning carpets, floors, etc., by suction. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. vacuum bottle vacuum coffee maker Related Content Daily Word Quiz: banshee Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language