/ Dictionary / Index W wiper: Meaning and Definition of Find definitions for: wip•er Pronunciation: (wī'pur), [key] — n. a person or thing that wipes. the thing with which something is wiped, as a towel, handkerchief, or squeegee. See the portion of a selector or other similar device that makes contact with the terminals of a bank. a projection or partial cam, as on a rotating shaft, moving to lift or dislodge another part, esp. so as to let it drop when released. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: wiper (Thesaurus) wipeout Wiradjuri Related Content Daily Word Quiz: dispel Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language