* Hazelnut: This is the most common translation, especially when referring to the nut itself.
* Hazel: This refers to the tree that produces hazelnuts.
* Hazelnut-colored: This describes a light brown color, similar to the color of a hazelnut.
* Hazelnut shape: This can refer to an object that has a rounded, slightly pointed shape, like a hazelnut.
So, to know the precise meaning of "noisette" in English, you need to consider the context in which it is used.