Entomology definition of Cardinal cell September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Cardinal cell Entomology definition of Cardinal cell: Odonata; see triangle. Cardinal cell Entomology explanationCardinal cell Entomology meaningEntomology Cardinal cell definitionReviews & Comments