Entomology definition of Tumescence September 14, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Tumescence Entomology definition of Tumescence: a swelling or tumid enlargement: a puffed up area. Entomology Tumescence definitionTumescence Entomology explanationTumescence Entomology meaningReviews & Comments