ichidan verb, intransitive verb
get cold; cool down; become chilly
Intransitive verb describing something becoming cold or losing warmth, often used for weather, body parts, food, or relationships.
夜になると急に冷えてきた。
It suddenly got cold when night fell.
足が冷えてなかなか眠れない
My feet are cold and I can't fall asleep.
スープが冷えないうちに食べてください。
Please eat the soup before it gets cold.