
Of or relating to the meter or the metric system: U.S. Customary units and their metric equivalents.
(adjective)

A standard of measurement.
(noun)

Mathematics A geometric function that describes the distances between pairs of points in a space.
(noun)

Of or relating to distance.
(adjective)

Poetic meter.
(noun)

Of or relating to the metre or metric system
(adjective)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Denoting or relating to a set containing pairs of points for each of which a nonnegative real number ÃÂ(x, y) (the distance) can be defined, satisfying specific conditions
(adjective)

The function ÃÂ(x, y) satisfying the conditions of membership of such a set (a metric space)
(noun)
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