1. A peculiar crystalline substance extracted from black pepper.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• -piperin,
• oiperine,
• liperine,
• -iperine,
• 0iperine,
• puperine,
• pjperine,
• pkperine,
• poperine,
• p9perine,
• p8perine,
• pioerine,
• pilerine,
• piperrine,
• pyperine,
• Pypurine,
• Pipperene,
• Pipirine,
• Pypherine,
• Pipereene

• piperin.

The adjective form of the word "piperine" is "piperinic".

The plural of the "piperine" can be the "piperines".

The singular of the "piperine" can be the "piperine".