Homoiousian /(?)/

Ho·moi·ou·si·an

Homoiousian

n.
  1. One of the semi-Arians of the 4th century, who held that the Son was of like, but not the same, essence or substance with the Father; -- opposed to homoousian. (Eccl. Hist.)

Homoiousian

a.
  1. Of or pertaining to Homoiousians, or their belief.