adj. 1. Reigning; ruling: a queen regnant. 2. Predominant. 3. Widespread; prevalent. [Probably from Middle English, a sovereign, from Old French, from Latin rēgnāns, rēgnant-, present participle of rēgnāre, to reign, from rēgnum, reign; see REIGN.] |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.