1. The chief commander of a regiment.

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

• colol,
• colonal,
• connel,
• coloful,
• colonge,
• colorul,
• coloinal,
• colney,
• collonel,
• colloney,
• colosol,
• tylonel,
• colonie,
• cononel,
• coliney,
• colonol,
• cousnel,
• colnel,
• cournel,
• colonet

• colony,
• colons,
• colonial,
• Colonies,
• colon.

The adjective form of the word "colonel" is "colonel".

The plural of the "colonel" can be the "colonels".

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