Stuttering, or stammering, is a disruption in speech where a person repeats or prolongs words, syllables, or phrases. They may also pause during speech and make no sound at some points despite knowing ...

The medical sector defines stuttering as a speech disorder, in which a person often repeats some words or syllables, pronounces individual sounds drawly, or is unable to pronounce sounds or syllables ...

Jason Heffler, the author of a new children's book Tongue Tied, is encouraging celebrities to speak out about their stutters because kids who struggle with the speech impediment still feel isolated.