What kind of word have a different meaning but all the same letter spelled is called?

That's a great question! The kind of words you're describing are called homographs.

Here's a breakdown:

* Homograph: Words that are spelled the same but have different meanings and sometimes different pronunciations.

Example:

* "Bat" can refer to a flying mammal or a piece of sports equipment.

Let me know if you'd like to explore other types of word relationships!