1.smother or suppress;
Stifle your curiosity
2.make moist;
The dew moistened the meadows
3.deaden (a sound or noise), especially by wrapping
4.reduce the amplitude (of oscillations or waves)
5.make vague or obscure or make (an image) less visible;
muffle the message
6.check; keep in check (a fire)
7.lessen in force or effect;
soften a shock