1. brass with enough copper to give it a reddish tint; used for plumbing pipe and other brass hardware and in cheap jewelry; [syn: red brass, guinea gold]
2. 22-karat gold from which guinea coins were made;
WordNet (r) 3.0 (2006):
guinea gold
n 1: brass with enough copper to give it a reddish tint; used
for plumbing pipe and other brass hardware and in cheap
jewelry [syn: red brass, guinea gold]
2: 22-karat gold from which guinea coins were made