From the same as H113 (in the sense of strength); a basis (of a {building} a {column} etc.): - {foundation} socket.
Verse
Matrix
Est 1:14And the next unto him was Carshena, Shethar, AdmathaH133, Tarshish, Meres, Marsena, and Memucan, the seven princes of Persia and Media, which saw the king's face, and which sat the first in the kingdom;)