| a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question. |
| the offspring of a zebra and a donkey. |
ecology e·col·o·gy (ĭ-kŏl'ə-jē)
n.
The branch of science that is concerned with the relationships between organisms and their environments.
The relationship between organisms and their environments.
The study of the detrimental effects of modern civilization on the environment, with a view toward their prevention or reversal through conservation.
ecology (ĭ-kŏl'ə-jē) Pronunciation Key
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The study of living things, their environment, and the relation between the two.