Oxford Dictionary English housecoat noun noun BrE BrE//ˈhaʊskəʊt// ; NAmE NAmE//ˈhaʊskoʊt// Add to my wordlistjump to other results a long loose piece of clothing, worn in the house by womenSee housecoat in the Oxford Advanced American DictionaryCheck pronunciation: housecoat oxfordlearnersdictionaries.com