(intransitive) To decrease in temperature, activity, or temper. / (transitive) To cause to decrease in temperature, activity or temper.

present participle of cool off

simple past tense and past participle of cool off

Third-person singular simple present indicative form of cool off

A length of time in which the two sides to a purchase agreement, or contract can think things over and cancel with no penalty. This period is often stipulated by national law. In the UK it is currently (2008) 14 days. In many countries it is 10 days.

plural of cooling-off period

(Singapore, politics) The day before polling day in Singapore general elections, during which campaigning and election advertising is not allowed in order to give voters time to reflect rationally on how they will vote.

plural of cooling-off day