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met·ric1 / ˈmetrik/ • adj. 1. of or based on the meter as a unit of length; relating to the metric system: all measurements are given in metric form. ∎  using the metric system: we should have gone metric years ago.2. Math. & Physics relating to or denoting a metric.• n. 1. technical a system or standard of measurement. ∎  Math. & Physics a binary function of a topological space that gives, for any two points of the space, a value equal to the distance between them, or to a value treated as analogous to distance for the purpose of analysis.2. inf. metric units, or the metric system: it's easier to work in metric.met·ric2 • adj. relating to or composed in a poetic meter.• n. (metrics) [treated as sing.] the meter of a poem.

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