Entomology definition of Saccule September 13, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Saccule Entomology definition of Saccule: a little sac or pouch. Entomology Saccule definitionSaccule Entomology explanationSaccule Entomology meaningReviews & Comments