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”).

(obsolete) plural of extremity (alternative spelling of extremities).

(degree) To an extreme degree.

The greatest or utmost point, degree or condition. / Each of the things at opposite ends of a range or scale. / (obsolete, plural only) One of the last moments of life. / A drastic expedient.

(archaic) Extremely.

Of a place, the most remote, farthest or outermost. / In the greatest or highest degree; intense. / Excessive, or far beyond the norm. / Drastic, or of great severity.

plural of extreme

The degree or property of being extreme.

Extreme ideas or actions, primarily in politics or religion.

plural of extremity.