Keogh Plan - refers to a tax deferred retirement plan for the self employed.

Knock Off - refers to the act of producing a Knockoff.

Knockoff - see Counterfeit.

Know How - refers to a form of Intellectual Property that may include information, practical knowledge, technique and skill. Know how is often limited to a specific subject matter.

Kokai - refers to a pending Japanese patent application.

Kokoku - refers to a Japanese Patent.