* Gum: This is the most common meaning of "goma" and refers to the sticky substance that comes from trees. For example, "goma de mascar" means chewing gum.
* Rubber: This meaning is also quite common, especially when referring to things like tires or rubber bands. For example, "un neumático de goma" means a rubber tire.
* Glue: This meaning is less common but still used, especially in some contexts. For example, "goma blanca" means white glue.
* Eraser: In some regions of Spain, "goma" can also mean eraser, although "borrador" is more commonly used.
So, when you see "goma" in Spanish, you need to look at the context to understand its meaning.