* زمین (zamin): This is the most common and general term for "Earth" as a planet.
* خاک (khaak): This literally means "soil" or "dust," but it can also be used figuratively to refer to Earth as a whole.
* جهان (jahan): This means "world" or "universe," and can be used to refer to Earth as a place where humans live.
* کره زمین (kooreye zamin): This means "Earth sphere" and is a more formal way to refer to the planet.
The best translation for "Earth" will depend on the context of your sentence.
