Definitions
1.nounMoisture; humidity; dampness.
2.nounFog; fogginess; vapor.
3.nounDejection or depression; something that spoils a positive emotion (such as enjoyment, satisfaction, expectation or courage) or a desired activity.
4.nounA gaseous product, formed in coal mines, old wells, pits, etc.
5.verbTo dampen; to make moderately wet"to damp cloth"
6.verbTo put out, as fire; to weaken, restrain, or make dull.
7.verbTo suppress vibrations (mechanical) or oscillations (electrical) by converting energy to heat (or some other form of energy).