Entomology definition of Imaginal September 9, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Imaginal Entomology definition of Imaginal: pertaining to the adult or imago. Entomology Imaginal definitionImaginal Entomology explanationImaginal Entomology meaningReviews & Comments