refreeze

Verb

Meaning

(transitive) To freeze again.
It's not a good idea to refreeze raw meat once it has been thawed.

(intransitive) To freeze again.
We've had another cold snap and the lake has refrozen.

Examples

If you do have a crack, thaw and knead the crack together and refreeze. Source: Internet

Never refreeze meat or anything else, for that matter. Source: Internet

Close letter words and terms