Entomology definition of Lacteous -eus September 9, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Lacteous -eus Entomology definition of Lacteous -eus: white, with a slight bluish tinge, like skim-milk. Entomology Lacteous -eus definitionLacteous -eus Entomology explanationLacteous -eus Entomology meaningReviews & Comments