Entomology definition of Atrous September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Atrous Entomology definition of Atrous: jet black. Atrous Entomology explanationAtrous Entomology meaningEntomology Atrous definitionReviews & Comments