/ Thesaurus / M Synonyms of masticophis flagellum Find synonyms for: Noun1. coachwhip, coachwhip snake, Masticophis flagellum, whip-snake, whip snake, whipsnakeusage: a whipsnake of southern United States and Mexico; tail resembles a braided whipWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language