Entomology definition of Arboreal September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Arboreal Entomology definition of Arboreal: living in, on, or among trees. Arboreal Entomology explanationArboreal Entomology meaningEntomology Arboreal definitionReviews & Comments