To sever or interrupt the connection of or between: disconnected the hose.
Electricity To shut off the current in (an appliance) by removing its connection to a power source.
intransitive verb
To sever or interrupt a connection.
noun
A lack of connection; a disparity: “There is a cosmic disconnect between what the voters want and what the party of the corporate interests can give them” (Bob Herbert)
derivatives
diścon·nećtion
noun
The American Heritage® Dictionary of the English Language, Fourth Edition