lum
nounA wooded valley.
nounA deep pool.
nounA chimney.
nounIn coal-mining, a chimney placed on the top of the upcast-shaft to increase the draft and carry off the smoke.
nounA chimney.
nounA ventilating chimney over the shaft of a mine.
nounA woody valley; also, a deep pool.
nounA
A ventilating chimney over the
A
