Dictionary
met•rics
Pronunciation: (me'triks), [key]—
n. (used with a sing. v.)
1. the science of meter.
2. the art of metrical composition.
-metrics
a combining form with the meaning “the science of measuring” that specified by the initial element:
biometrics; econometrics. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.