1. aromatic aster a variety of aster
  2. broadcaster a mechanical device for scattering something (seed or fertilizer or sand etc.) in all directions
  3. pragmatic concerned with practical matters
  4. automatic washer a home appliance for washing clothes and linens automatically
  5. operatic star singer of lead role in an opera
  6. yardmaster a railroad employer who is in charge of a railway yard
  7. automatic pistol a pistol that will keep firing until the ammunition is gone or the trigger is released
  8. aromatise fill or impregnate with an odor
  9. aromatic having a strong pleasant odor
  10. dramatic art the art of writing and producing plays
  11. achromatic color a color lacking hue; white or grey or black
  12. automatic teller an unattended machine (outside some banks) that dispenses money when a personal coded card is used
  13. roller coaster elevated railway in an amusement park
  14. aromatize fill or impregnate with an odor
  15. chromatic color a color that has hue
  16. broadcast area the area over which a radio or tv transmission can be received
  17. room decorator a person who specializes in designing architectural interiors and their furnishings
  18. achromatic colour a color lacking hue; white or grey or black
  19. dramatic irony when the audience understands something the characters don't
  20. chromaticity the quality of a color as determined by its dominant wavelength