wrapper
//ˈræpər//
Noun
wrapperSingular
wrappersPlural
1
A piece of paper, plastic, or other material used to cover or enclose something, especially food or a product.
Please throw the candy wrapper in the trash.
2
A loose outer garment, such as a robe or dressing gown.
She put on a silk wrapper before answering the door.
3
(Computing) A program or code that encapsulates another program or function to provide additional functionality or a simplified interface.
The developer created a wrapper to simplify the complex API.