Entomology definition of Cinnamomeous September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Cinnamomeous Entomology definition of Cinnamomeous: cinnamon brown [burnt sienna]. Cinnamomeous Entomology explanationCinnamomeous Entomology meaningEntomology Cinnamomeous definitionReviews & Comments