LISP


Meaning of LISP in English

lisp /lɪsp/ BrE AmE noun [singular]

[ Language: Old English ; Origin: wlyspian ]

a fault in the way someone speaks which makes them pronounce ‘s’ sounds as ‘th’:

She speaks with a slight lisp.

—lisp verb [intransitive and transitive]

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.