Entomology definition of Conjunctivus September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Conjunctivus Entomology definition of Conjunctivus: a mandibular sclerite between the molar and basalis. Conjunctivus Entomology explanationConjunctivus Entomology meaningEntomology Conjunctivus definitionReviews & Comments