Strong’s Hebrew
H679 — 'atstsiyl
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
אַצִּיל
'atstsiyl — pronounced ats-tseel
from 680 (in its primary sense of uniting); a joint of the hand (i.e. knuckle); also (according to some) a party-wall (Ezek. 41:8):--(arm) hole, great. see H0680
0 occurrences in the KJV.