catclaw acacia

noun

: a large shrub or small tree (Acacia greggii) native to the southwestern U.S. and northern Mexico that has sharp, hooked thorns, grayish-green leaves, and yellow flowers

called also devil's-claw, paradise flower, ram's horn

The Ultimate Dictionary 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