Entomology definition of Sanguineous -eus September 13, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Sanguineous -eus Entomology definition of Sanguineous -eus: red like arterial blood [crimson lake]. Entomology Sanguineous -eus definitionSanguineous -eus Entomology explanationSanguineous -eus Entomology meaningReviews & Comments