Entomology definition of Tumescent September 14, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Tumescent Entomology definition of Tumescent: a little swollen or puffed up. Entomology Tumescent definitionTumescent Entomology explanationTumescent Entomology meaningReviews & Comments