Meaning of “refrigerate” - Learner’s Dictionary

refrigerate

verb [ T ] us uk /rɪˈfrɪdʒəreɪt/

to make or keep food cold so that it stays fresh:

You should refrigerate any leftover food immediately.
refrigeration noun [ U ] us uk /rɪˌfrɪdʒərˈeɪʃən/

(Definition of “refrigerate” from the Cambridge Learner’s Dictionary © Cambridge University Press)