velvet bean caterpillar

noun

: a caterpillar that is the larva of a noctuid moth (Anticarsia gemmatilis) and feeds on velvet beans, soybeans, and other leguminous crops in southern U.S.

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