Entomology definition of Adductor mandibulae September 6, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Adductor mandibulae Entomology definition of Adductor mandibulae: the muscle that draws in or closes the mandible. Adductor mandibulae Entomology explanationAdductor mandibulae Entomology meaningEntomology Adductor mandibulae definitionReviews & Comments