IPA: /rɪˈfrɪdʒəˌreɪtə/
KK: /rɪˈfrɪdʒəˌreɪtə/
A machine used to keep food and drinks cold by lowering the temperature inside it.
I put the leftovers in the refrigerator to keep them fresh.
Refrigerator → It is formed from "re-" (meaning again) and "frigus" (meaning cold). The word refers to a device that makes things cold again, preserving food and other items.
Think of making things 'cold again' — 're-' means again, and 'frigus' means cold, which helps you remember that a refrigerator is a device that keeps things cold.