metron

noun

met·​ron

ˈme‧ˌträn

plural metra

-trə

: the minimal unit of measure in classical Greek verse constituting in certain meters (as the iambic, trochaic, anapestic, and the lyric forms of dactylic) a syzygy of two feet, in others (as hexameters of epic verse) a dipody and where necessary for analysis in the case of spondaic series a single foot, and in compound meters (as the ionic and choriambic) a foot of four syllables

Word History

Etymology

Greek, measure, meter

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