Entomology definition of Pleuron September 12, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Pleuron Entomology definition of Pleuron: the side of the thorax. Entomology Pleuron definitionPleuron Entomology explanationPleuron Entomology meaningReviews & Comments