English version

lisp in Illness & disability topic

From Longman Dictionary of Contemporary Englishlisplisp /lɪsp/ noun [singular]  MISPEAK A LANGUAGEa fault in the way someone speaks which makes them pronounce ‘s’ sounds as ‘th’ She speaks with a slight lisp.lisp verb [intransitive, transitive]
Examples from the Corpus
lispOnly in the frankly imitative words like buzz and lisp do hint and pointing coincide.He had a slight lisp that used to be more pronounced.Bobbi speaks with a slight lisp.He spoke with a slight lisp and greeted Louis with respect but without subservience.Its note had none of the lisp of a flute but was bell-like in its clarity.The man with the lisp joined him.