(1):
(n.) To render damp; to moisten; to make humid, or moderately wet; to dampen; as, to damp cloth.
(2):
(superl.) Being in a state between dry and wet; moderately wet; moist; humid.
(3):
(n.) A gaseous product, formed in coal mines, old wells, pints, etc.
(4):
(n.) Dejection; depression; cloud of the mind.
(5):
(n.) Moisture; humidity; fog; fogginess; vapor.
(6):
(n.) To put out, as fire; to depress or deject; to deaden; to cloud; to check or restrain, as action or vigor; to make dull; to weaken; to discourage.
(7):
(superl.) Dejected; depressed; sunk.