Entomology definition of Maxillary segment September 9, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Maxillary segment Entomology definition of Maxillary segment: the sixth segment of the head, bearing the maxillae. Entomology Maxillary segment definitionMaxillary segment Entomology explanationMaxillary segment Entomology meaningReviews & Comments