Cheyletidae

plural noun

Chey·​let·​i·​dae

-ˈletəˌdē

: a small family of minute chiefly ectoparasitic mites distinguished by a pair of immense palpi attached to an anterior beak that are usually ultimately beneficial because of feeding on debris and other ectoparasites of their bird or mammal hosts

Word History

Etymology

New Latin, from Cheyletus, type genus + -idae

The Ultimate Dicitonary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now