IPA: /ˈoʊvərˌkoʊt/
KK: /ˈoʊvərˌkoʊt/
A warm and heavy coat that is worn over other clothes to keep you warm in cold weather.
She wore a stylish overcoat to protect herself from the winter chill.
Overcoat → It is formed from "over-" (meaning above or on top of) and "coat" (from Old French *cote*, meaning a garment). The word "overcoat" refers to a coat that is worn over other clothing, providing additional warmth or protection.
Think of wearing a coat 'on top' ('over-') of your regular clothes — that's why an overcoat is an outer garment.