a speech defect that involves pronouncing `s' like voiceless `th' and `z' like voiced `th'
a flexible procedure-oriented programing language that manipulates symbols in the form of lists
speak with a lisp
- The child has a bad lisp.
- We had trouble not laughing at his lisp.
- That guy with the lisp is good.
- He lisped out his words.
- Children usually lisp until they are three of four.
Each leaf to its sisters lisps softly.出自： fig.