Entomology definition of Sub-falcate September 13, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Sub-falcate Entomology definition of Sub-falcate: when a wing is only a little excavated below the apex. Entomology Sub-falcate definitionSub-falcate Entomology explanationSub-falcate Entomology meaningReviews & Comments