D defs.my
Entry 1 sense Webster, 1913

Rigel

/rīj'-əl/ · Ri·gel · IPA /ˈɹaɪd͡ʒəl/
01 n. A fixed star of the first magnitude in the left foot of the constellation Orion.
  1. 1.
    A fixed star of the first magnitude in the left foot of the constellation Orion.(Astron.)