Entomology definition of Unguiculus September 14, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Unguiculus Entomology definition of Unguiculus: a small terminal claw or nail-like process. Entomology Unguiculus definitionUnguiculus Entomology explanationUnguiculus Entomology meaningReviews & Comments