Chill: Definition, Meanings & Usage as Verb, Noun & Slang

Verb

1. To cool something to or below freezing. Example: "The wind chilled the water."
2. To make someone feel cold. Example: "The icy wind chilled her to the bone."
3. Informal: To dampen enthusiasm or excitement. Example: "The news chilled their plans."

Noun

1. A sensation of coldness. Example: "A winter chill in the air."
2. Informal: A state of relaxation. Example: "Just chill out."
3. US slang: A casual social gathering. Example: "Having a chill at my place."

Context determines meaning; the slang senses are widespread in casual speech.