ἀκρογωνιαῖοςakrogōniaîos
GreekG2042 occurrences (KJV)
belonging to the extreme corner
KJV renders it: chief corner
Where it appears
Lexical data: Strong’s Hebrew & Greek Dictionaries (1890, public domain; openscriptures, CC-BY-SA). Word tagging from the Strong’s-numbered KJV.