Definitions of jamb
The word jamb uses 4 letters:abjm.
JAMB is playable in:
n. - The vertical side of any opening, as a door or fireplace; hence, less properly, any narrow vertical surface of wall, as the of a chimney-breast or of a pier, as distinguished from its face. 2
n. - Any thick mass of rock which prevents miners from following the lode or vein. 2
v. t. - See Jam, v. t. 2