1. Characterized by or fit for fertilization by a flower that is not closely related
   - exogamous 
2. Pertaining to or characterized by the custom of marrying only outside the limits of a clan or tribe
   - exogamous

See also: exogamy, outbred

• piney
• pinfeather
• pinfish
• pinfold
• ping
• Ping River
• Ping-Pong
• ping-pong ball
• ping-pong table
• pinger
• pingo
• pingpong paddle
• pinguecula
• Pinguicula
• pinguid
• Pinguinus
• Pinguinus impennis
• pinhead
• pinhole
• Pinicola
• Pinicola enucleator
• pining
• pinion
• pinion and crown wheel
• pinion and ring gear