Entomology definition of Aestival September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Aestival Entomology definition of Aestival: occurring in summer. Aestival Entomology explanationAestival Entomology meaningEntomology Aestival definitionReviews & Comments