cotton candy
noun🔊/ˌkɒtn ˈkændi/
🔊/ˌkɑːtn ˈkændi/
(North American English) (British English candyfloss)
[uncountable]a type of sweet in the form of a mass of sticky threads made from melted sugar and served on a stick, especially at fairgrounds （尤指游乐场出售的）棉花糖