To strongly and solemnly refuse to own or acknowledge; to deny responsibility for, approbation of, and the like.
To deny; to show the contrary of; to deny legitimacy or achievement of any kind.
To refuse to own, or to refuse to acknowledge one’s own.
To repudiate any connection to; to renounce.
To detach (a job or process) so that it can continue to run even when the user who launched it ends his/her login session.