ἀκρογωνιαῖος akrogōniaîos

Meaning

belonging to the extreme corner

In the King James Version: chief corner

Derivation: from G206 (ἄκρον) and G1137 (γωνία);

Where it is used

• Ephesians 2:20 built on the foundation of the apostles and prophets, with Christ Jesus Himself as the cornerstone.
• 1 Peter 2:6 For it stands in Scripture: “See, I lay in Zion a stone, a chosen and precious cornerstone; and the one who believes in Him will never be put to shame.”