Entomology definition of Lorum September 9, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Lorum Entomology definition of Lorum: in bees: the angular piece upon which the sub-mentum rests. Entomology Lorum definitionLorum Entomology explanationLorum Entomology meaningReviews & Comments