Rhinocerotidae

plural noun

Rhi·​noc·​er·​oti·​dae

(ˌ)rīˌnäsəˈrätəˌdē,

-ˈrōt-

: a family of mammals that contains all the true rhinoceroses and that is often considered to constitute together with extinct related forms a distinct superfamily of Perissodactyla

Word History

Etymology

New Latin, from Rhinocerot-, Rhinoceros, 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