0 to say th for s or z because of being unable to pronounce these sounds correctly. -- พูดไม่ชัด
1 the act or habit of lisping -- การพูดไม่ชัด
She has a lisp.
It was a blessing as the tweeter, suffering from a treble lisp and fragile because it was exposed, could be remedied.
A suitable protection grille was found that made the tweeter more robust and helped cure the lisp.
Examples of speech disorders include stuttering, lisping, and voice disorders.
These an increased use of superlatives (e.g. "divine"), inflected intonation, and lisping.
Her undercover alias is that of the post mistress in the other village, who has a lisp.
The replacement of child tax allowances by child benefits will lisp make a contribution to simplification when the phasing out of the tax allowances is completed.
How could the boy have a complex when he knew he lisped.
In the last few months he has begun hesitantly to lisp the language of reconciliation.