taxi v 1: travel slowly; "The plane taxied down the runway" 2: ride in a taxicab [also: {taxying}, {taxies} (pl)] taxi n : a car driven by a person whose job is to take passengers where they want to go in exchange for money [syn: {cab}, {hack}, {taxicab}] [also: {taxying}, {taxies} (pl)] taxies See {taxi}