D defs.my
Entry 1 sense Webster, 1913

Canopus

/kă-nōʹpŭs/ · Ca·no·pus · IPA /kəˈnoʊpəs/
01 n. A star of the first magnitude in the southern constellation Argo.
  1. 1.
    A star of the first magnitude in the southern constellation Argo.(Astron.)