The most extreme or furthest point of something. / An extreme measure. / A hand or foot. / A limb (“major appendage of a human or animal such as an arm, leg, or wing”).

Extreme ideas or actions, primarily in politics or religion.

plural of extremity.

The degree or property of being extreme.

plural of extremeness

present participle of extremize

To a very great or excessive degree.

plural of extremization

plural of extremality

(software engineering) A software engineering methodology that promotes agility and simplicity, typically involving pair programming and a cycle of frequent testing and feedback.