Entomology definition of -ius September 9, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of -ius Entomology definition of -ius: suffix; having the power or ability to. -ius Entomology explanation-ius Entomology meaningEntomology -ius definitionReviews & Comments