Webster’s New World College Dictionary any of an order (Mysticeta) of whales with toothless jaws, baleen in the mouth, and a symmetrical skull, consisting of the gray whale, the right whales, and rorquals
Webster’s New World College Dictionary, Fourth Edition, compiled by the
editors of Webster’s New World Dictionaries. Copyright © 2010 by Houghton
Mifflin Harcourt. Published by Houghton Mifflin Harcourt. All rights reserved.