Verb (1-dan, intransitive)
1. to cool down; to get cold
それより冷める前に食べないと。More importantly, I have to eat it before it gets cold.
2. to cool off (excitement, temper, etc.); to subside; to dampen; to fade; to wane
気持ちが冷めてしまった。My feelings have cooled off.
3. to be cold (eyes, expression, etc.); to be composed
すぐに妹が冷めた顔で地図を見せてきました。My younger sister immediately showed me the map with a cold expression.