1. A prominent part at the extremity of a horseshoe, bent downwards, and brought to a sort of point, to prevent the animal from slipping.

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

• caulker,
• calquer,
• xalker,
• czlker,
• cslker,
• cwlker,
• cqlker,
• cakker,
• capker,
• caljer,
• calkwr,
• calksr,
• calkdr,
• calkrr,
• calk4r,
• calk3r,
• calke5,
• cauker,
• calkor,
• Caukor

The plural of the "Calker" can be the "calkers".

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