Entomology (?), n.; pl. Entomologies (#). [Gr. 'entomon insect (so called because nearly cut in two, fr. 'entomos cut in; 'en in + temnein to cut) + -logy: cf. F. entomologie. See In, and Tome, and cf. Insect.] 1. That part of zoölogy which treats of insects.
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2. A treatise on the science of entomology.
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