Entomology definition of Auxiliary September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Auxiliary Entomology definition of Auxiliary: additional, or supplementing. Auxiliary Entomology explanationAuxiliary Entomology meaningEntomology Auxiliary definitionReviews & Comments