/ Thesaurus / P Synonyms of petromyzon marinus Find synonyms for: Noun1. sea lamprey, Petromyzon marinus, lamprey, lamprey eel, lamper eelusage: large anadromous lamprey sometimes used as food; destructive of native fish fauna in the Great LakesWordNet 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