Entomology definition of Corneous September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Corneous Entomology definition of Corneous: of a horny or chitinous substance; resembling horn in texture. Corneous Entomology explanationCorneous Entomology meaningEntomology Corneous definitionReviews & Comments