Entomology definition of Aerostats September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Aerostats Entomology definition of Aerostats: a pair of large air sacs at base of abdomen in Diptera. Aerostats Entomology explanationAerostats Entomology meaningEntomology Aerostats definitionReviews & Comments