Entomology definition of Disjunct September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Disjunct Entomology definition of Disjunct: with head, thorax and abdomen separated by constrictions. Disjunct Entomology explanationDisjunct Entomology meaningEntomology Disjunct definitionReviews & Comments