Entomology
Entomology , noun
[Greek 'e`ntomon insect (so called because nearly cut in two, from 'e`ntomos cut in; 'en in + te`mnein to cut) + -logy: compare French entomologie. See In, and Tome, and compare Insect.]
1.
That part of zoology which treats of insects.
2.
A treatise on the science of entomology.