Lisp

Lisp
Other namesSigmatism
SpecialtyPediatrics

A lisp is a speech impairment in which a person misarticulates sibilants ([s], [z], [ts], [dz], [ʃ], [ʒ], [t͡ʃ], [d͡ʒ]) []. These misarticulations often result in unclear speech in languages with phonemic sibilants.