<p><strong>Verb</strong></p><ul><li>To speak in such a way that the rhythm is interrupted by repetitions, blocks or spasms, or prolongations of sounds or syllables, sometimes accompanied by contortions of the face and body.</li></ul><p><strong>Noun</strong></p><ul><li>Disordered speech production characterized principally by blocks or spasms interrupting the rhythm.</li></ul><p><strong>End of Response</strong></p>