Filler/voiced pause
A sound or word that is used in conversation, usually when a person needs to think about what to say next
False start
An attempt to start something, such as speech, which fails because you were not properly prepared to begin
Repetition
The act of repeating something that has already been said or written
Repair
Where the speaker notices a speech error, and repeats what has been said correctly
Pause
A temporary stop in speech
Micro pause
A pause less than one second, often appears as (.)