How to spell TETRAAO correctly?

If you meant to type "tetraao" but ended up with a misspelling, here are some possible correct suggestions. Maybe you meant "tetrao", which refers to a type of bird. Alternatively, "tetraan" could be an option, which means "tetrahedron" in Dutch. Lastly, "tetra" is a valid suggestion if you were looking to convey the concept of four.