Entomology definition of Bisinuate September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Bisinuate Entomology definition of Bisinuate: a margin or line with two sinuations or incisions. Bisinuate Entomology explanationBisinuate Entomology meaningEntomology Bisinuate definitionReviews & Comments