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symbiotic

[sim-bee-ot-ik, -bahy-] /ˌsɪm biˈɒt ɪk, -baɪ-/
adjective
1.
living in symbiosis, or having an interdependent relationship:
Many people feel the relationship between humans and dogs is symbiotic.
Sometimes, symbiotical.
Origin of symbiotic
Related forms
symbiotically, adverb
nonsymbiotic, adjective
nonsymbiotical, adjective
nonsymbiotically, adverb
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Word Origin and History for symbiotic
adj.

1882, in biology, from symbiosis. Of human activities, from 1951.

Online Etymology Dictionary, © 2010 Douglas Harper
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symbiotic in Medicine

symbiotic sym·bi·ot·ic (sĭm'bē-ŏt'ĭk, -bī-)
adj.
Of, resembling, or relating to symbiosis.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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symbiotic in Science
symbiosis
  (sĭm'bē-ō'sĭs)   
The close association between two or more organisms of different species, often but not necessarily benefiting each member. The association of algae and fungi in lichens and of bacteria living in the intestines or on the skin of animals are forms of symbiosis. Some scientists believe that many multicellular organisms evolved from symbiotic relationships between unicellular ones and that the DNA-containing organelles within certain eukaryotic cells (such as mitochondria and chloroplasts) are the product of symbiotic relationships in which the participants became interdependent. There are four forms of symbiosis: amensalism, commensalism, mutualism, and parasitism.

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