Alloy: a combination of elements that come together to make something new.

And Dennehy is a good combination of several necessary elements.

This combination of classical elements and modern literature was novel for his time.

Anyway, it looks like I've found the right combination of elements.

By this means the combination of elements would reflect one's social background.

A combination of such elements produces the result you see.

He said the show would have "a combination of elements that will celebrate America."

Their music could be described as a combination of traditional metal and dark/gothic elements.

The right combination of elements did not seem to be present.

Further, the combination of previously known elements can be considered obvious.