Entomology definition of Coagulum September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Coagulum Entomology definition of Coagulum: a clotted mass, as of blood. Coagulum Entomology explanationCoagulum Entomology meaningEntomology Coagulum definitionReviews & Comments