1

joint

play
noun \ˈjȯint\

Definition of joint

  1. 1a (1) :  the point of contact between elements of an animal skeleton with the parts that surround and support it the hip joint (2) :  node 5bb :  a part or space included between two articulations, knots, or nodes

  2. 2a :  a place where two things or parts are joined a joint between two pieces of timberb :  a space between the adjacent surfaces of two bodies (such as bricks) joined and held together (as by cement or mortar)c :  a fracture or crack in rock not accompanied by dislocationd :  the flexing part of a cover along either spine edge of a booke :  the junction of two or more members of a framed structuref :  a union formed by two abutting rails in a track including the elements (such as bars and bolts) necessary to hold the abutting rails togetherg :  an area at which two ends, surfaces, or edges are attached

  3. 3a :  a shabby or disreputable place of entertainment a cheap jointb :  place, establishment —a hamburger jointc slang :  prison 2 spent five years in the joint

  4. 4 :  a marijuana cigarette smoking a joint

  5. 5 chiefly British :  a large piece of meat for roasting a joint of beef

jointed

play \ˈjȯin-təd\ adjective

jointedly

adverb

jointedness

noun

out of joint

  1. 1a of a bone :  having the head slipped from its socketb :  at variance

  2. 2a :  disordered 2ab :  being out of humor :  dissatisfied losing put him out of joint

Examples of joint in a sentence

  1. She's been having pain in her muscles and joints.

  2. seal the joints of the pipes

Origin and Etymology of joint

Middle English jointe, from Anglo-French, from joindre —see 1join


First Known Use: 13th century


2

joint

adjective

Definition of joint

  1. 1 :  united, combined the joint influences of culture and climate

  2. 2 :  common to two or more: such asa (1) :  involving the united activity of two or more a joint effort (2) :  constituting an activity, operation, or organization in which elements of more than one armed service participate joint maneuvers (3) :  constituting an action or expression of two or more governments joint peace talksb :  shared by or affecting two or more a joint fine

  3. 3 :  united, joined, or sharing with another (as in a right or status) joint heirs

  4. 4 mathematics :  being a function of or involving two or more variables and especially random variables a joint probability density function

jointly

adverb

Examples of joint in a sentence

  1. filing a joint tax return

  2. They had a joint account at the bank.

  3. divorced parents who have joint custody of their child

Origin and Etymology of joint

Middle English, from Anglo-French, from past participle of joindre —see 1join


First Known Use: 14th century


3

joint

verb

Definition of joint

  1. transitive verb
  2. 1a :  to unite by a joint :  fit together joint two boards her elbows and shoulders are jointed wrong — Irish Digestb :  to provide with a joint :  articulatec :  to prepare (something, such as a board) for joining by planing the edge

  3. 2 :  to separate the joints of joint a piece of meat

  4. intransitive verb
  5. 1 :  to fit as if by joints the stones joint neatly

  6. 2 :  to form joints as a stage in growth —used especially of small grains

Origin and Etymology of joint

1joint


First Known Use: 1530



JOINT Defined for English Language Learners

1

joint

play
noun \ˈjȯint\

Definition of joint for English Language Learners

  • : a point where two bones meet in the body

  • : a place where two things or parts are joined

  • : a particular place


2

joint

adjective

Definition of joint for English Language Learners

  • : combining the work of two or more people or groups of people

  • : done by or involving two or more people

  • : doing something together


JOINT Defined for Kids

1

joint

play
noun \ˈjȯint\

Definition of joint for Students

  1. 1 :  a point where two bones of the skeleton come together usually in a way that allows motion The knee is a joint.

  2. 2 :  a place where two things or parts are joined The pipe has a leaky joint.

  3. 3 :  a part of a plant stem where a leaf or branch develops

  4. 4 :  a business establishment a fried chicken joint

jointed

\ˈjȯin-təd\ adjective

2

joint

play
adjective

Definition of joint for Students

  1. 1 :  joined together The joint effect of wind and rain caused erosion.

  2. 2 :  done by or shared by two or more a joint bank account

jointly

adverb

Medical Dictionary

joint

play
noun \ˈjȯint\

Medical Definition of joint

  1. :  the point of contact between elements of an animal skeleton whether movable or rigidly fixed together with the surrounding and supporting parts (as membranes, tendons, or ligaments) the capsule of the shoulder joint

out of joint

Illustration of joint


Law Dictionary

joint

adjective

Legal Definition of joint

  1. 1 :  common to two or more: as a :  involving the combined activity or negligence of two or more a joint tort — see also joint tortfeasor — compare several b :  shared by or affecting two or more as a unit a joint account

  2. 2 :  united, joined, or sharing with another (as in a right or status) joint heirs



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