Entomology definition of Capillaris September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Capillaris Entomology definition of Capillaris: a very slender, hair-like tube. Capillaris Entomology explanationCapillaris Entomology meaningEntomology Capillaris definitionReviews & Comments