interrupt

v. 1 break the continuous progress of (an action, speech, person speaking, etc.). 2 obstruct (a person's view etc.).  interruption n. [latin: related to *rupture]

v. t. To break into, or between; to stop, or hinder by breaking in upon the course or progress of; to interfere with the current or motion of; to cause a temporary cessation of; as, to interrupt the remarks speaking.