(mathematics) Relating to extrema (maximal or minimal)

(mathematics) Any solution to a variety of equations in the calculus of variations

(mathematics) The condition of being extremal

plural of extremal

To an extremal extent

plural of extremality

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”).

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.

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.