Perhaps from σίνομαι sinomai (to {hurt} that {is} sting); mustard (the plant): - mustard.
Verse
Matrix
Act 7:30And when forty years were expired, there appeared to him in the wilderness of mount SinaG4614 an angel of the Lord in a flame of fire in a bush.
Act 7:38This is he, that was in the church in the wilderness with the angel which spake to him in the mount SinaG4614, and with our fathers: who received the lively oracles to give unto us: