Definition of stammer

• v. i. - To make involuntary stops in uttering syllables or words; to hesitate or falter in speaking; to speak with stops and diffivulty; to stutter.
• v. t. - To utter or pronounce with hesitation or imperfectly; -- sometimes with out.
• n. - Defective utterance, or involuntary interruption of utterance; a stutter.