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[ey-bahy-ot-ik, ab-ee-]
of or characterized by the absence of life or living organisms.
Also, abiotical.

a-6 + biotic

abiotically, adverb Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Word Origin & History

"without life," 1803, from a- (3) + adj. formed from Gk. bios "life" (see bio-).
Online Etymology Dictionary, © 2010 Douglas Harper
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American Heritage
Science Dictionary
abiotic   (ā'bī-ŏt'ĭk)  Pronunciation Key 
Not associated with or derived from living organisms. Abiotic factors in an environment include such items as sunlight, temperature, wind patterns, and precipitation. Compare biotic.

abiosis noun (ā'bī-ō'sĭs)
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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