Entomology definition of Rotule September 13, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Rotule Entomology definition of Rotule: the trochantine. Entomology Rotule definitionRotule Entomology explanationRotule Entomology meaningReviews & Comments