1. Brass with enough copper to give it a reddish tint; used for plumbing pipe and other brass hardware and in cheap jewellery
   - red brass 
2. 22-carat gold from which guinea coins were made

Type of: atomic number 79, Au, brass, gold

• wild rape
• wild raspberry
• wild red oat
• wild rice
• wild rosemary
• wild rye
• wild sage
• wild sarsaparilla
• wild sarsparilla
• wild senna
• wild sensitive plant
• wild service tree
• wild sheep
• synovial membrane
• synovitis
• synovium
• synsemantic
• synset
• syntactic
• syntactic category
• syntactical
• syntactically
• syntactician
• syntagm
• syntagma