Entomology definition of Pre-ocular September 12, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Pre-ocular Entomology definition of Pre-ocular: see prae-ocular. Entomology Pre-ocular definitionPre-ocular Entomology explanationPre-ocular Entomology meaningReviews & Comments