Entomology definition of Rotator September 13, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Rotator Entomology definition of Rotator: used for turning; applied to muscles. Entomology Rotator definitionRotator Entomology explanationRotator Entomology meaningReviews & Comments