Entomology definition of Smooth September 13, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Smooth Entomology definition of Smooth: a surface without elevations or indentations. Entomology Smooth definitionSmooth Entomology explanationSmooth Entomology meaningReviews & Comments