disconnect

(noun) an unbridgeable disparity (as from a failure of understanding). Synonyms: gulf, disconnection. Examples: "He felt a gulf between himself and his former friends." "There is a vast disconnect between public opinion and federal policy."

(verb) pull the plug of (electrical appliances) and render inoperable. Synonyms: unplug. Example: "Unplug the hair dryer after using it."

(verb) make disconnected, disjoin or unfasten.