/ Dictionary / Index W water taxi: Meaning and Definition of Find definitions for: wa'ter tax"i Pronunciation: [key] a motorboat that transports passengers for a fare. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. water target water thrush Related Content Daily Word Quiz: ablution Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language