Brass is an alloy
, in proportions which can be varied to achieve varying mechanical and electrical properties.
Any of several alloys made of copper and zinc with possible addition of other metallic elements, with the zinc percentage from 3 to 46. It is a hard bright yellow metal with an appearance somewhat similar to gold.
An alloy of approximately 90% copper and 10% zinc.
A metallic alloy of copper and zinc used in many industrial and plumbing applications.