Pathology. stuttering; stammering.
Origin of psellism
1790–1800; < Greek psellismós stammering, equivalent to psell(ízein) to stammer + -ismos -ism
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for psellism
Psellism, sel′izm, n. a defect in articulation—also Psellis′mus.