/ Dictionary / Index W waterjet: Meaning and Definition of Find definitions for: wa•ter•jet Pronunciation: (wô'tur-jet", wot'ur-), [key] — n. a stream of water forced out through a small aperture. waterpick. —adj. of, pertaining to, or operated by a waterjet: a waterjet pump. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. water jacket water jump Related Content Daily Word Quiz: languid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language