figurative. intransitive. To become less zealous or ardent; to lose the heat of excitement, passion, or emotion; to diminish in intensity or…

figurative. To grow cold, in feeling, etc.; to become less violent, fervid, or ardent, to ‘cool down’; to diminish in intensity. Const. of, from.

intransitive. To become cold. (Also figurative.) Also, to be cold.

In non-material or figurative sense: To grow intensely cold; to lose warmth of feeling; to be chilled by fear, etc.; to shudder.

intransitive. To become cold.