/ Thesaurus / L Synonyms of lamna nasus Find synonyms for: Noun1. porbeagle, Lamna nasus, mackerel sharkusage: voracious pointed-nose shark of northern Atlantic and PacificWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language