(anatomy) the point of connection between two bones or elements of a skeleton (especially if it allows motion)
"After twisting his ankle, he realized the joint had become swollen and painful."
a disreputable place of entertainment
"After working late shifts, he dragged himself to his favorite joint downtown for some cheap whiskey and bad jazz."
the shape or manner in which things come together and a connection is made
"The joint where the two wooden beams meet was reinforced with metal brackets to ensure it held firm under heavy loads."
junction by which parts or objects are joined together
"The carpenter carefully fitted a metal joint to connect the two wooden beams securely."
marijuana leaves rolled into a cigarette for smoking
"After the party, they sat on the porch sharing a joint and talking about their weekend plans."
The point where two components of a structure join, but are still able to rotate.
"The engineer tightened the joint connecting the door frame to the wall so it could swing freely without sticking."
In plain English: A joint is a place where two body parts connect and move together, like your elbow or knee.
"We shared a joint lunch at the new cafe downtown."
Usage: In everyday usage, a joint refers to a connection between two body parts or objects that allows movement, such as the elbow or a door hinge. Avoid using it to describe a shared expense unless you specifically mean a portion of a bill paid by multiple people.
fasten with a joint
"The carpenter carefully joined the two pieces of wood together to create a strong corner."
separate (meat) at the joint
"The butcher sliced through the rib to remove each bone cleanly at the joint."
To unite by a joint or joints; to fit together; to prepare so as to fit together
"The carpenter carefully jointed the two wooden beams before nailing them into place."
In plain English: To join two things together so they move as one unit.
"The two companies decided to join forces on the new project."
Usage: Do not use "joint" as a verb in modern English; it is an archaic term that has been replaced by "join." Instead, say that two pieces "fit together" or are "joined" at the seam.
Done by two or more people or organisations working together.
"The charity and the local government launched a joint initiative to improve community safety."
In plain English: Joint means made up of two or more parts that are connected together.
"We played a game of chess at our local joint."
Usage: Use "joint" as an adjective to describe projects, efforts, or ownership that are shared by two or more parties collaborating together. For example, you can refer to a joint venture between companies or a joint statement issued by multiple governments.
The noun "joint" comes from Middle English and Old French, originally referring to a connection in the body or between objects. It entered English via Latin iūnctus, which means something that has been joined together.