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
[ dĕn′ĕb′ ]
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.