disyllabism

or dis·syl·la·bism

[ dahy-sil-uh-biz-uh m, di- or dih-sil-uh-biz-uh m, dis-sil-, dahy-sil- ]
/ daɪˈsɪl əˌbɪz əm, dɪ- or dɪˈsɪl əˌbɪz əm, dɪsˈsɪl-, daɪˈsɪl- /

noun

the state of being disyllabic.

Origin of disyllabism

First recorded in 1880–85; di-1 + syllabism
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019