Entomology definition of Vitreous September 14, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Vitreous Entomology definition of Vitreous: glassy; transparent. Entomology Vitreous definitionVitreous Entomology explanationVitreous Entomology meaningReviews & Comments