Entomology definition of Dichotomous September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Dichotomous Entomology definition of Dichotomous: forked: dividing by pairs. Dichotomous Entomology explanationDichotomous Entomology meaningEntomology Dichotomous definitionReviews & Comments