Simple Definition of trapezium
: a four-sided shape that has no parallel sides
Full Definition of trapezium
plural tra·pe·zi·ums or -zia \-zē-ə\
1a : a quadrilateral with no parallel sidesb British : trapezoid 1b
2 : a bone in the wrist at the base of the metacarpal of the thumb
Rhymes with trapezium
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Medical Dictionary: Definition of "trapezium"
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