Entomology definition of Imago September 9, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Imago Entomology definition of Imago: the adult or sexually developed insect. Entomology Imago definitionImago Entomology explanationImago Entomology meaningReviews & Comments