Entomology definition of Ventri-meson September 14, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Ventri-meson Entomology definition of Ventri-meson: the middle line of the ventral surface of the body. Entomology Ventri-meson definitionVentri-meson Entomology explanationVentri-meson Entomology meaningReviews & Comments