/ Dictionary / Index V voider: Meaning and Definition of Find definitions for: void•er Pronunciation: (voi'dur), [key] — n. a person or thing that voids. gusset (def. 3a). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: voider (Thesaurus) voided voilà Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language