Entomology definition of Pilosity September 12, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Pilosity Entomology definition of Pilosity: a covering of fine, long hair. Entomology Pilosity definitionPilosity Entomology explanationPilosity Entomology meaningReviews & Comments