Entomology definition of Foliaceous September 8, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Foliaceous Entomology definition of Foliaceous: leaf-like, or resembling a leaf. Entomology Foliaceous definitionFoliaceous Entomology explanationFoliaceous Entomology meaningReviews & Comments