Entomology definition of Entosternum September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Entosternum Entomology definition of Entosternum: the internal processes from the sternum. Entomology Entosternum definitionEntosternum Entomology explanationEntosternum Entomology meaningReviews & Comments