nounWord forms: plural ˈgrouper or ˈgroupers any of several large sea basses (esp. genera Epinephelus and Mycteroperca) found in warm seas
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.
Word origin of 'grouper'Port garoupa < ? a South American Indian language