adj. 1.  Living or characterized by preying on other animals: a predatory insect; predatory instincts. 2.  a.  Living or characterized by plundering, pillaging, or marauding. b.  Living or characterized by the exploitation of others for personal gain: predatory business practices. [Latin praedātōrius, plundering, from praedārī, to plunder, from praeda, booty; see  ghend- in the Appendix of Indo-European roots.] pred′a·tori·ly adv. preda·to′ri·ness n.  | 
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.







