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

• strait-laced
• straitly
• straitness
• straitnesses
• straits
• straitwaistcoat
• strak
• strake
• strakes
• stramash
• stramashed
• stramashes
• stramashing
• stramazon
• stramazons
• stramaçon
• stramaçons
• stramineous
• strammel
• strammels
• stramonium
• stramoniums
• stramp
• stramped
• stramping