Does anyone know what uranium is???

the chemical element of atomic number 92, a dense grey radioactive metal used as a fuel in nuclear reactors.        

Ifound this on google “the middle ear contains three tiny bones known as the ossicles: malleus, incus, and stapes. the ossicles were given their latin names for their distinctive shapes; they are also referred to as the hammer, anvil, and stirrup, respectively.” i hope this you for what your looking for