to rub or brush an object to make it shine, especially a metal or wooden object:

]]>https://definedictionarymeaning.com/topic/264411/polished-sth-upRSS for NodeTue, 16 Jun 2026 01:18:08 GMTTue, 08 Feb 2022 12:26:55 GMT60to improve a skill, especially when you have allowed it to become less good over a period of time:

]]>https://definedictionarymeaning.com/post/452772https://definedictionarymeaning.com/post/452772Tue, 08 Feb 2022 12:26:56 GMT