Deneb

[ den-eb ]
/ ˈdɛn ɛb /

noun Astronomy.

a first-magnitude star in the constellation Cygnus.

Origin of Deneb

First recorded in 1865–70, Deneb is from the Arabic word dhanab a tail

Example sentences from the Web for deneb

British Dictionary definitions for deneb

Deneb
/ (ˈdɛnɛb) /

noun

the brightest star in the constellation Cygnus and one of the brightest but remotest stars in the night sky. Visual magnitude: 1.25; spectral type: A2I

Word Origin for Deneb

C19: from Arabic dhanab a tail

Scientific definitions for deneb

Deneb
[ dĕnĕb′ ]

A white supergiant star. It is the brightest star in the constellation Cygnus, with an apparent magnitude of 1.26. Deneb, along with Vega and Altair, form the Summer Triangle asterism. Scientific name: Alpha Cygnus. See Note at Rigel.