Arcturus
Pronunciation : Arc*tu"rus
Part of Speech : n.
Etymology : [L. Arcturus, Gr. Arctic.] (Anat.)
Definition : Defn: A fixed star of the first magnitude in the constellation Bo?tes.
Note: Arcturus has sometimes been incorrectly used as the name of the constellation, or even of Ursa Major. Canst thou guide Arcturus with his sons [Rev. Ver.: "the Bear with her train"]. Job xxxviii. 32.
Source : Webster's Unabridged Dictionary, 1913