cap
The German word 'Mütze' is used to refer to a cap, which is a type of headwear. It can be worn for various purposes such as protection from the sun, keeping warm, or as a fashion accessory. The term is not specific to any particular style or design of cap, and can be used to refer to a variety of different types.
I have lost my hat.
This phrase is often used when someone has misplaced their hat.
The hat is blue.
This phrase is used to describe the color of someone's hat.
The hat is too big for me.
This phrase is said when a hat is too large for the person trying it on.