Entomology definition of Sparse September 13, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Sparse Entomology definition of Sparse: scattered: single hairs, scales or sculptures set well apart. Entomology Sparse definitionSparse Entomology explanationSparse Entomology meaningReviews & Comments