φράσσω (phrássō|fras'-so|verb|to shut)
[Grk] φράσσω LN: 20.30, 33.125, 68.45 GK: G5852 Hebrew: אָטַם‎, סוּג‎, סוּךְ‎, סָכַךְ‎, סָתַם‎, רָפַשׂ‎
Derivation: apparently a strengthening form of the base of φρήν;
Strong's: to fence or inclose, i.e. (specially), to block up (figuratively, to silence)
KJV: --stop.
See: φρήν