1.coldness due to a cold environment
2.an almost pleasurable sensation of fright;
a frisson of surprise shot through him
3.a sensation of cold that often marks the start of an infection and the development of a fever
4.a sudden numbing dread
5.uncomfortably cool;
a chill wind
1.depress or discourage;
The news of the city's surrender chilled the soldiers
2.make cool or cooler;
Chill the food
3.loose heat;
The air cooled considerably after the thunderstorm