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Definition of: ecology
(i·kol′ə·jē) noun
1. That division of biology which treats of the relations between organisms and their environment; bionomics.
2. The study of human populations and of their reciprocal relations in terms of physical environment, spatial distribution, and cultural characteristics. [<Gk. oikos home + -LOGY]
—ec′o·log′ic (ek′ə·loj′ik) or ·i·cal adjective
—ec′·o·log′i·cal·ly adverb
—e·col′o·gist noun
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