名詞 lisp:

1. a speech defect that involves pronouncing `s' like voiceless `th' and `z' like voiced `th'
2. a flexible procedure-oriented programing language that manipulates symbols in the form of lists
   同義詞：list-processing language

動詞 lisp:

1. speak with a lisp

1. The child has a bad lisp.
   這孩子的口齒十分不清。
2. He lisped out his words.
   他口齒不清地說出他的話。

lisp

n.（名詞）
A speech defect or mannerism characterized by mispronunciation of the sounds (s) and (z) as (th) and (th ).
口齒不清：一種語言缺陷或習氣，特點是把（Ｓ）和（Ｚ）發(fā)作（ｔｈ）和（ｔｈ ）
A sound of or like a lisp:
口齒不清的或類似字音：
例句：
.The carpenter[`s] . . . plane whistles its wild ascending lisp. (Walt Whitman)
.木匠［的］ …刨子發(fā)出狂野而含混的呼嘯聲. (沃爾特·惠特曼)

v.（動詞）
lisped,lisp.ing,lisps
v.intr.（不及物動詞）
To speak with a lisp.
口齒不清地說
To speak imperfectly, as a child does.
講話不完善，象小孩一樣
v.tr.（及物動詞）
To pronounce with a lisp.
口齒不清地發(fā)音

來源：
From Middle English lispen [to lisp]
源自 中古英語 lispen [口齒不清]
from Old English -wlispian
源自 古英語 -wlispian
from wlisp [lisping]
源自 wlisp [口齒不清的]

【引伸】
lisp.er
n.（名詞）