Entomology definition of Spatula September 13, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Spatula Entomology definition of Spatula: the breast bone (q.v.) of cecidomyid larvae. Entomology Spatula definitionSpatula Entomology explanationSpatula Entomology meaningReviews & Comments