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"
something that people do or cause to happen
"The hero's greatest deed was saving the village from the flood."
An action or act; something that is done.
"His greatest deed was saving the drowning child from the river."
In plain English: A deed is an official legal document that proves someone owns property or has given something to another person.
"The good deed he did for his neighbor was quickly noticed by everyone in town."
Usage: Use the noun deed to refer specifically to a written legal document transferring ownership of land, not just any general action. Do not confuse it with the verb form when you simply mean performing an act or doing something.
To transfer real property by deed.
"The lawyer will record the deed to officially transfer ownership of the house from the seller to the buyer."
In plain English: To do something, especially to perform an action that has been planned or promised.
"The judge asked if he would do good deeds throughout his life to make up for his past mistakes."
The word deed comes from Old English dēd, meaning "act" or "deed," which entered Middle English with that same sense before traveling into modern usage to describe both actions and legal documents proving property ownership. Its connection to real estate stems not from the original definition but from the tradition of using these papers as proof of title in common law systems like those found in England and the United States.