Entomology definition of Proximal September 12, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Proximal Entomology definition of Proximal: that part of an appendage nearest the body: see distal. Entomology Proximal definitionProximal Entomology explanationProximal Entomology meaningReviews & Comments