Entomology definition of Triquetral September 14, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Triquetral Entomology definition of Triquetral: = triquetrous. Entomology Triquetral definitionTriquetral Entomology explanationTriquetral Entomology meaningReviews & Comments