disfluency

/dɪsˈfluːənsi/
noun
  1. A break or interruption in the smooth flow of speech, such as a pause, repetition, or hesitation.
    • Stuttering is a common type of disfluency.
    • The speaker's disfluency made it hard to follow his argument.
    • Children often have temporary disfluencies as they learn to talk.
Antonyms
What does "disfluency" mean? | whatsthatwordmean | whatsthatwordmean