disconnection

(noun) state of being disconnected. Synonyms: disjunction, disjuncture, disconnectedness.

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

(noun) the act of breaking a connection. Synonyms: disjunction.