1. Mount Vernon the former residence of George Washington in northeastern Virginia overlooking the Potomac river
  2. mountain fern common European mountain fern having fragrant lemon or balsam scented fronds
  3. mental illness any disease of the mind
  4. Anatole France French writer of sophisticated novels and short stories
  5. cantilever a projecting horizontal beam fixed at one end only
  6. mountain male fern a fern of the genus Dryopteris
  7. Montgolfier French inventor who pioneered hot-air ballooning
  8. mindlessness total lack of meaning or ideas
  9. mental strain (psychology) nervousness resulting from mental stress
  10. deliverance recovery or preservation from loss or danger
  11. mental quickness intelligence as revealed by an ability to give correct responses without delay
  12. mental energy an actuating force or factor
  13. Mustela frenata the common American weasel distinguished by large size and black-tipped tail
  14. mental process the performance of some composite cognitive activity
  15. Mount Elbert the highest peak in the Rocky Mountains in central Colorado
  16. Amanita verna fungus similar to Amanita phalloides
  17. mendelevium a radioactive transuranic element synthesized by bombarding einsteinium with alpha particles (Md is the current symbol for mendelevium but Mv was formerly the symbol)
  18. mental deficiency mild mental retardation
  19. Mount Logan a mountain peak in the St. Elias Range in the southwestern Yukon Territory in Canada (19,850 feet high)
  20. mind-altering producing mood changes or distorted perception