1. bimester a period of 2 months
  2. semester one of two divisions of an academic year
  3. paymaster a person in charge of paying wages
  4. blue star subshrubs of southeastern United States forming slow-growing clumps and having blue flowers in short terminal cymes
  5. bog star plant having ovate leaves in a basal rosette and white starlike flowers netted with green
  6. demister heater that removes mist from the windshield of a car
  7. polestar the brightest star in Ursa Minor
  8. bimestrial occurring every two months
  9. bestir become active
  10. webmaster a technician who designs or maintains a website
  11. backstair secret and sly or sordid
  12. barrister a British lawyer who speaks in the higher courts of law
  13. palaestra a public place in ancient Greece or Rome devoted to the training of wrestlers and other athletes
  14. pole star the brightest star in Ursa Minor
  15. polyester a complex ester used for making fibers or resins or plastics or as a plasticizer
  16. rhymester a writer who composes rhymes; a maker of poor verses
  17. bedstraw any of several plants of the genus Galium
  18. palestra a public place in ancient Greece or Rome devoted to the training of wrestlers and other athletes
  19. seamster a person whose occupation is making and altering garments
  20. teamster someone who drives a truck as an occupation

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