1. pass away pass from physical life and lose all bodily attributes and functions necessary to sustain life
  2. passe out of fashion
  3. pass go across or through
  4. passee out of fashion
  5. Bassia summer cypress
  6. bioassay appraisal of the biological activity of a substance by testing its effect on an organism and comparing the result with some agreed standard
  7. bass the lowest part of the musical range
  8. passion a strong feeling or emotion
  9. basso the lowest adult male singing voice
  10. paseo a path set aside for walking
  11. pas (ballet) a step in dancing (especially in classical ballet)
  12. passageway a path or channel or duct through or along which something may pass
  13. passive lacking in energy or will
  14. bio-assay appraisal of the biological activity of a substance by testing its effect on an organism and comparing the result with some agreed standard
  15. passage the act of moving from one state or place to the next
  16. pass by move past
  17. passkey key that secures entrance everywhere
  18. passado (fencing) an attacking thrust made with one foot forward and the back leg straight and with the sword arm outstretched forward
  19. Bayes English mathematician for whom Bayes' theorem is named
  20. blaze away shoot rapidly and repeatedly