Entomology definition of Escutcheon September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Escutcheon Entomology definition of Escutcheon: the scutellum in Coleoptera. Entomology Escutcheon definitionEscutcheon Entomology explanationEscutcheon Entomology meaningReviews & Comments