Entomology definition of Phyllophagous September 12, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Phyllophagous Entomology definition of Phyllophagous: feeding upon leaf tissue. Entomology Phyllophagous definitionPhyllophagous Entomology explanationPhyllophagous Entomology meaningReviews & Comments