The noun deed has 2 senses (first 2 from tagged texts)
1. (9) deed, feat, effort, exploit -- (a notable achievement; "he performed a great deed"; "the book was her finest effort")
2. (1) deed, deed of conveyance, title -- (a legal document signed and sealed and delivered to effect a transfer of property and to show the legal right to possess it; "he signed the deed"; "he kept the title to his car in the glove compartment")