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[bahy-ot-ik] /baɪˈɒt ɪk/
pertaining to life.
Also, biotical.
Origin of biotic
1590-1600; < Greek biōtikós of, pertaining to life, equivalent to biō-, verbid stem of bioûn to live + -tikos -tic Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
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British Dictionary definitions for biotic


of or relating to living organisms
(of a factor in an ecosystem) produced by the action of living organisms Compare edaphic
Word Origin
C17: from Greek biotikos, from bios life
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for biotic

"pertaining to life," 1847, in the medical sense, from Latin bioticus, from Greek biotikos "pertaining to life," from bios "life" (see bio-). Biotic factor was in use by 1907. Related: Biotical.

Online Etymology Dictionary, © 2010 Douglas Harper
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biotic in Medicine

biotic bi·ot·ic (bī-ŏt'ĭk)

  1. Relating to life or living organisms.

  2. Produced or caused by living organisms.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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biotic in Science
  1. Consisting of living organisms. An ecosystem is made up of a biotic community (all of the naturally occurring organisms within the system) together with the physical environment.

  2. Associated with or derived from living organisms. The biotic factors in an environment include the organisms themselves as well as such items as predation, competition for food resources, and symbiotic relationships. Compare abiotic.

The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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