What is a mortise insertion?

Insertion is a genetic mutation when an extra base is added to the DNA before or during replication

tenon

A Mortise is usually a piece cut out and the insert is called a tenon...these two pieces make a joint.

Thought insertion and/or withdrawal refer to delusions that an outside force (for example, the FBI, the CIA, Martians, etc.) has the power to put thoughts into one's mind or remove them.

Massage from muscle insertion to orgin. Massage toward the heart on the extremities in order to move the blood flow toward the heart. The sequence of massage movements permits a smooth and graceful...