isorhythm

[ ahy-suh-rith-uh m ]
/ ˈaɪ səˌrɪð əm /

noun Music.

a structural feature characteristic of the Ars Nova motet, consisting of a single rhythmic phrase pattern repeated, usually in the tenor, throughout the composition.

Origin of isorhythm

First recorded in 1950–55; iso- + rhythm

OTHER WORDS FROM isorhythm

i·so·rhyth·mic, adjective i·so·rhyth·mi·cal·ly, adverb

British Dictionary definitions for isorhythmic

isorhythmic
/ (ˌaɪsəˈrɪðmɪk) /

adjective

music (of medieval motets) having a cantus firmus that is repeated according to a strict system of internal reiterated note values