arpeggiation

[ ahr-pej-ee-ey-shuh n ]
/ ɑrˌpɛdʒ iˈeɪ ʃən /

noun

the writing or playing of arpeggios.

Origin of arpeggiation

First recorded in 1885–90; arpeggi(o) + -ation
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019