Entomology definition of Entognathous September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Entognathous Entomology definition of Entognathous: see entotrophous. Entognathous Entomology explanationEntognathous Entomology meaningEntomology Entognathous definitionReviews & Comments