1. os trapezoideum the wrist bone between the trapezium and the capitate bones
  2. os trapezium the wrist bone on the thumb side of the hand that articulates with the 1st and 2nd metacarpals
  3. ostracism the act of excluding someone from society by general consent
  4. trapezoid a quadrilateral with one pair of parallel sides
  5. Ostraciidae boxfishes
  6. trapezoidal resembling a trapezoid
  7. trapezium a quadrilateral with no parallel sides
  8. ostracoderm extinct fish-like jawless vertebrate having a heavily armored body; of the Paleozoic
  9. ostracize expel from a community or group
  10. Trapezium a multiple star in the constellation of Orion
  11. isotropous invariant with respect to direction
  12. Ostracodermi extinct group of armored jawless vertebrates
  13. extrapolate draw from specific cases for more general cases
  14. os scaphoideum the largest wrist bone on the thumb side
  15. obstreperous noisily and stubbornly defiant
  16. astrodome a transparent dome on top of an airplane where the navigator can make celestial observations
  17. asterism (astronomy) a cluster of stars (or a small constellation)
  18. strip steak steak from upper part of the short loin
  19. ostracise expel from a community or group
  20. strabotomy the surgical operation of cutting a muscle or tendon of the eye in order to correct strabismus