/ Dictionary / Index J Jacuzzi: Meaning and Definition of Find definitions for: Ja•cuz•zi Pronunciation: ( ju-k'zē), [key] — Trademark. Trademark. a brand name for a device for a whirlpool bath and related products. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. jaculiferous jade 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