pet‧ti‧coat /ˈpetikəʊt $ -koʊt/
noun [countable][
Date: 1400-1500;
Origin: petty 'small' + coat]
British English a piece of women’s underwear like a thin skirt or dress that is worn under a skirt or dress
Synonym : slip [TahlilGaran] Dictionary of Contemporary English ▲