(transitive) To lower the temperature of something; to cool. / (intransitive) To become cold. / (transitive, metallurgy) To harden a metal surface by sudden cooling.

(West Country, obsolete) I will

A moderate, but uncomfortable and penetrating coldness.

Moderately cold or chilly. / Unwelcoming; not cordial. / (slang) Calm, relaxed, easygoing. / (slang) "Cool"; meeting a certain hip standard or garnering the approval of a certain peer group.

(computing) Acronym of CCITT High Level Language.

A surname.

(slang) Absence of calm; acting without regard to how others feel or see one.

The act by which something is chilled.

present participle of chill

Becoming cold. / Causing cold. / Causing mild fear.