trapezoid bone (noun)

1. In the comic strip, the superhero's trapezoid bone was broken during a battle with the villain.

2. According to Greek mythology, the trapezoid bone was said to be a fragment of a god's sacred weapon.

3. During the medieval period, doctors believed that the trapezoid bone held special healing powers.

4. The unique shape of the trapezoid bone inspired the design of the building's atrium, creating an interesting architectural element.