1. mental quickness intelligence as revealed by an ability to give correct responses without delay
  2. pinball machine game equipment on which pinball is played
  3. frontal eminence either prominence of the frontal bone above each orbit
  4. dental medicine the branch of medicine dealing with the anatomy and development and diseases of the teeth
  5. prenatal diagnosis any of the diagnostic procedures used to determine whether a fetus has a genetic abnormality
  6. rental income income received from rental properties
  7. dental technician someone who makes dental appliances (bridges and dentures)
  8. Linotype machine a typesetting machine operated from a keyboard that casts an entire line as a single slug of metal
  9. Mandarin Chinese the dialect of Chinese spoken in Beijing and adopted as the official language for all of China
  10. printing machine a machine that prints
  11. mental balance the healthy psychological state of someone with good judgment
  12. mental illness any disease of the mind
  13. mental deficiency mild mental retardation
  14. frontal sinus one of a pair of cavities in the frontal bone
  15. pari-mutuel machine computer that registers bets and divides the total amount bet among those who won
  16. mental image an iconic mental representation
  17. phentolamine a virility drug to treat erectile dysfunction in men
  18. textile machine a machine for making textiles
  19. gentlemanly befitting a man of good breeding
  20. dental appliance a device to repair teeth or replace missing teeth

Sign up, it's free!

Whether you're a student, an educator, or a lifelong learner, Vocabulary.com can put you on the path to systematic vocabulary improvement.