Noctua

noun

Noc·​tua

ˈnäkchəwə

: a large and widely distributed genus (the type of the family Noctuidae) of moths having larvae that are cutworms

Word History

Etymology

New Latin, from Latin, night owl, owl; akin to Latin nox night

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