Entomology definition of Prae-labrum September 12, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Prae-labrum Entomology definition of Prae-labrum: in Diptera = clypeus: q.v. Entomology Prae-labrum definitionPrae-labrum Entomology explanationPrae-labrum Entomology meaningReviews & Comments