Alpha Cygni

noun

Alpha Cyg·​ni -ˈsig-ˌnī 

astronomy

: deneb

Word History

Etymology

borrowed from New Latin, "Alpha of Cygnus"

First Known Use

1838, in the meaning defined above

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