bullet به انگلیسی

From Longman Dictionary

bul‧let /ˈbʊlɪt/ ●●○ noun [countable]
a small piece of metal that you fire from a gun
یک تکه فلز کوچک که از تفنگ شلیک می کنید

Example
Bush dodged a bullet when Chavez was forced out
Another bullet went through the jaw of Lieut
Carrefour faltered, doubling over as the bullet caught him just below the sternum
It was loaded with three bullets
Shoot the bird to wake it up and switch to the straight-up bullets