1. bissextile year in the Gregorian calendar: any year divisible by 4 except centenary years divisible by 400
  2. bissextile day the name of the day that is added during a leap year
  3. pistoleer someone armed with a pistol (especially a soldier so armed)
  4. sextillion the number that is represented as a one followed by 21 zeros
  5. extoller someone who communicates high praise
  6. blastular of or relating to a blastula
  7. Biscutella genus of Eurasian herbs and small shrubs: buckler mustard
  8. obsequious attempting to win favor from influential people by flattery
  9. Hibiscus tiliaceus shrubby tree widely distributed along tropical shores
  10. peristylar having columniation completely circling an area of the structure
  11. fiscal year any accounting period of 12 months
  12. saxatile growing on or living among rocks
  13. Koestler British writer (born in Hungary) who wrote a novel exposing the Stalinist purges during the 1930s (1905-1983)
  14. sixthly in the sixth place
  15. Kastler French physicist (1902-1984)
  16. scene-stealer an actor who draws more attention than other actors in the same scene
  17. basket-handle arch a round arch whose inner curve is drawn with circles having three centers
  18. distiller someone who distills alcoholic liquors
  19. Belize dollar the basic unit of money in Belize
  20. Praxiteles ancient Greek sculptor (circa 370-330 BC)