Entomology definition of Antennal grooves September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Antennal grooves Entomology definition of Antennal grooves: see antennal fossa. Antennal grooves Entomology explanationAntennal grooves Entomology meaningEntomology Antennal grooves definitionReviews & Comments