κυριακός kyriakós

Meaning

belonging to the Lord (Jehovah or Jesus)

In the King James Version: Lord's

Derivation: from G2962 (κύριος);

Where it is used

• 1 Corinthians 11:20 Now then, when you come together, it is not the Lord’s Supper you eat.
• Revelation 1:10 On the Lord’s day I was in the Spirit, and I heard behind me a loud voice like a trumpet,