adj.  Warlike or hostile in manner or temperament. See Synonyms at  belligerent. [Middle English, from Latin bellicōsus, from bellicus, of war, from bellum, war.] belli·cose′ly adv. bel′li·cosi·ty (-kŏsĭ-tē),  belli·cose′ness n.  | 
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.







