trapezium

Definitions

General English

General Science

  • noun a small bone in the wrist at the base of the thumb

Astronomy

  • (written as Trapezium)
    a group of four stars in the Orion nebula

Electronics

  • A quadrilateral with no parallel sides. 2. Same as trapezoid.

Medical

  • noun one of the eight small carpal bones in the wrist, below the thumb.
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