Entomology definition of Impressed -us September 9, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Impressed -us Entomology definition of Impressed -us: a surface with shallow depressed areas or markings. Entomology Impressed -us definitionImpressed -us Entomology explanationImpressed -us Entomology meaningReviews & Comments