Definitions

1. noun

relating to or characteristic of the First Ecumenical Council, held at Nicaea in 325 AD, and its creed, particularly the doctrine of the divinity of Christ.

“The Nicaean Creed is a fundamental statement of Christian faith.”

2. adjective

relating to or characteristic of Nicaea, a city in ancient Bithynia.

“The ancient city of Nicaea was known for its stunning architecture.”