IPA: /ˈoʊvərˌklin/
KK: /ˈoʊvərˌklin/
To clean something excessively or more than necessary.
She tends to overclean her house, making it feel sterile.
Past: overcleaned
Past Participle: overcleaned
Overclean → It is formed from "over-" (meaning excessively) and "clean" (from Old English "clæne", meaning free from dirt or impurities). The word "overclean" means excessively clean or too clean.
Think of being 'excessively' ('over-') 'free from dirt' ('clean') — that's why overclean means too clean.