HOMOOUSIAN
Etymology
Adjective
homoousian (comparative more homoousian, superlative most homoousian)
Having the same essence or substance, especially with reference to the first and second persons of the Trinity
Noun
homoousian (plural homoousians)
(historical) One of those, in the 4th century, who accepted the Nicene Creed and maintained that the Son had the same essence or substance with the Father.
Antonyms
• homoiousian
Source: Wiktionary
Ho`mo*ou"si*an, n. Etym: [Gr. (Eccl. Hist.)
Definition: One of those, in the 4th century, who accepted the Nicene
creed, and maintained that the Son had the same essence or substance
with the Father; -- opposed to homoiousian.
Ho`mo*ou"si*an, a.
Definition: Of or pertaining to the Homoousians, or to the doctrines they
held.
Source: Webster’s Unabridged Dictionary 1913 Edition