Entomology definition of Excision September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Excision Entomology definition of Excision: with a deep cut: a notch or other cut-out part. Entomology Excision definitionExcision Entomology explanationExcision Entomology meaningReviews & Comments