From Longman Dictionary of Contemporary Englishovercoato‧ver‧coat /ˈəʊvəkəʊt $ ˈoʊvərkoʊt/ noun [countable] DCCa long thick warm coat
Examples from the Corpus
overcoat• He was wearing a scarf, an overcoat, and a gray fedora hat.• A crew-cut woman in dance tights and a big overcoat nodded off in the corner.• Peter sat in the back of the car with Sebastian held beneath his overcoat.• Jimmy and Cardiff both saw Rohmer reach into the inside of his overcoat.• He had put on his overcoat and was pulling the collar up about his ears.• An old man in a long overcoat rummaged in a hotel's bins.• He had no helmet, no overcoat, no weapon and no boots.• With time to kill at the airport, I occupied myself smirking at travelers struggling with overcoats. 