universal joint

noun Machinery.
a coupling between rotating shafts set at an angle to one another, allowing for rotation in three planes.
Also called universal, universal coupling.


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Based on the Random House Dictionary, © Random House, Inc. 2014.
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World English Dictionary
universal joint or universal coupling
a form of coupling between two rotating shafts allowing freedom of angular movement in all directions
universal coupling or universal coupling

Collins English Dictionary - Complete & Unabridged 10th Edition
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