1. The opening which runs through the partitions of mantiloid shells.

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

• aiphuncle,
• ziphuncle,
• xiphuncle,
• diphuncle,
• eiphuncle,
• wiphuncle,
• suphuncle,
• sjphuncle,
• skphuncle,
• sophuncle,
• ciphuncle,
• riphuncle,
• Syphuncle,
• Siphoncle,
• Syphoncle,
• Syphencle,
• Sciphuncle,
• Siphankle,
• Siphonkle,
• Simphuncle