1. A nail with a thick strong head, for shoeing horses or for heavy boots; a clownish person.

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

• thubnail,
• dornail,
• gobnail,
• bobnail,
• nobnail,
• jobnail,
• uobnail,
• yobnail,
• hibnail,
• hkbnail,
• hognail,
• hobnal,
• hobneil,
• hobnayl,
• hobnale,
• hoebnail,
• hobnaild,
• hoennir,
• Konseil,
• hanail

• hobnailed.

The adjective form of the word "hobnail" is "hobnailed".

The plural of the "hobnail" can be the "hobnails".

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