Entomology definition of Systematic September 13, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Systematic Entomology definition of Systematic: in definite order, or arranged according to a system. Entomology Systematic definitionSystematic Entomology explanationSystematic Entomology meaningReviews & Comments