limulus definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
noun pl. limuli
Origin: Modern Latin ; from Classical Latin limulus, diminutive of limus, oblique plush -oid
limulus definition by American Heritage Dictionary
noun pl. lim·u·li
See horseshoe crab.
Origin: Latin līmulus, sidelong (from its motion), diminutive of līmus.