Zo*ol"o*gy (?), n.; pl. Zoologies (#). [Zoo- + -logy: cf. F. zoologie. See Zodiac.]
1. That part of biology which relates to the animal kingdom, including the structure, embryology, evolution, classification, habits, and distribution of all animals, both living and extinct.
2. A treatise on this science.
© Webster 1913. | 
