quadroon /kwo-droonˈ/, also quarteroon /kwör-tə-roonˈ/ (old)

1. A person of one-quarter black descent
2. Extended to refer to any person or animal of similarly mixed ancestry

• non-thing
• non-things
• non-toxic
• non-U
• non-union
• non-unionist
• non-unionists
• nonuple
• nonuplet
• nonuplets
• non-usager
• non-usagers
• non-user
• non-users
• non-utility
• non-verbal
• non-vintage
• non-violence
• non-violent
• non-volatile
• non-volatile memory
• non-voter
• non-voters
• non-voting
• non-white