English > ball-and-socket joint: 2 senses > noun 1, bodyMeaning | A freely moving joint in which a sphere on the head of one bone fits into a rounded cavity in the other bone. |
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Synonyms | spheroid joint, cotyloid joint, enarthrodial joint, enarthrosis, articulatio spheroidea |
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Narrower | hip, hip joint, coxa, articulatio coxae | The ball-and-socket joint between the head of the femur and the acetabulum |
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shoulder, shoulder joint, articulatio humeri | A ball-and-socket joint between the head of the humerus and a cavity of the scapula |
Broader | synovial joint, articulatio synovialis, diarthrosis | A joint so articulated as to move freely |
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Spanish | articulación cotiloidea, articulatio spheroidea |
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Catalan | articulatio spheroidea, enartrosi |
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