to sign a paper granting the rights to or ownership of something to a specific person. Larry signed all the rights to his book over to the publisher. He signed over all the rights to the publisher.
to give up your rights to something by writing your name on a document sign away somethingHe signed over his death benefits in exchange for cash.She agreed to sign the deed over to me.
To transfer ownership or possession of something by signing one's name: He'll have to sign his next two paychecks over to his creditors. She signed over her fortune to charity.