¹ Source: wiktionary.com
Medical Definition of Nonbursate
1. Denoting a nontaxonomic division of Nematoda embracing those in which the male copulatory bursa is only a skin fold containing no fleshy ribs, as seen in the hookworms, and other bursate nematodes. Origin: L. Non, not, + Mediev. L. Bursa, purse (05 Mar 2000)