Strong’s Hebrew
H4052 — migra`ah
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
מִגְרָעָה
migra`ah — pronounced mig-raw-aw
from 1639; a ledge or offset:--narrowed rest. see H01639
1 occurrence in the KJV.
1 Kings 6:6
The nethermost chamber was five cubits broad, and the middle was six cubits broad, and the third was seven cubits broad: for without in the wall of the house he made narrowed rests round about, that the beams should not be fastened in the walls of the house.