Entomology definition of Badius September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Badius Entomology definition of Badius: liver-brown; clearer and lighter than castaneus [dragon’s blood]. Badius Entomology explanationBadius Entomology meaningEntomology Badius definitionReviews & Comments