| Date: | 1500-1600 |
| Origin: | stut 'to stutter' (14-19 centuries) |
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stut‧ter1

1 [intransitive and transitive] to speak with difficulty because you cannot stop yourself from repeating the first consonant of some words [↪ stammer]:
'I'm D-d-david,' he stuttered.
'I'm D-d-david,' he stuttered.2 [intransitive] if a machine stutters, it keeps making little noises and does not work smoothly :
a refrigerator which stuttered and hummed
a refrigerator which stuttered and hummed