/ Thesaurus / P Synonyms of pituophis melanoleucus Find synonyms for: Noun1. gopher snake, Pituophis melanoleucus, bull snake, bull-snakeusage: bull snake of western North America that invades rodent burrowsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: bibliophile Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language