A major regional or global biotic community, such as a grassland or desert, characterized chiefly by the dominant forms of plant life and the prevailing climate.(noun)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "biome" in a sentence
"The northern and eastern (outer) boundaries are according to Low and Rebelo Succulent Karoo biome, which is, in turn, based on Rutherford and Westfall's biome concepts."
"Losing a biome is a travesty -- it would mean loss of innocent life, the compromised ability for people and animals to feed and shelter ourselves, and the complete altering our our weather and season patterns which impacts our agriculuture and ways of living."
"A biome is a distinctive ecosystem well-adapted for a specific geographic region and climate: tundra, taiga, savanna, your mouth."