adaptive radiation
Also found in: Thesaurus, Medical, Encyclopedia, Wikipedia.
adaptive radiation
n.
Diversification of a species or single ancestral type into several forms that are each adaptively specialized to a specific environmental niche.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
adaptive radiation
n
(Biology) evolution of a number of divergent species from a common ancestor, each species becoming adapted to occupy a different environment. This type of evolution occurred in the Tertiary manuals and the Mesozoic reptiles
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
adap′tive radia′tion
n.
the diversification of a group of organisms into separate species or subspecies adapted to different environments, each new group often further diversifying.
[1900–05]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Switch to new thesaurus
Noun | 1. | ![]() radiation - the spread of a group of organisms into new habitats |
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations
Radiation