1. maintenance activity involved in keeping something in good working order
  2. countenance the appearance conveyed by a person's face
  3. maintenance staff those in a business responsible for maintaining the physical plant
  4. indignant angered at something unjust or wrong
  5. maintenance man a skilled worker whose job is to repair things
  6. content satisfied or showing satisfaction with things as they are
  7. sentence stress the distribution of stresses within a sentence
  8. tenacity persistent determination
  9. mundaneness the quality of being commonplace and ordinary
  10. intentness the quality of being intent and concentrated
  11. mountain pass the location in a range of mountains of a geological formation that is lower than the surrounding peaks
  12. mountainside the side or slope of a mountain
  13. mountain daisy boreal or alpine sandwort
  14. Leontocebus oedipus South American tamarin with a tufted head
  15. mountain sickness nausea and shortness of breath experienced by mountain climbers above ten thousand feet
  16. maintained kept in good condition
  17. Maintenon French consort of Louis XIV who secretly married the king after the death of his first wife (1635-1719)
  18. intensity high level or degree
  19. Mountain State a state in east central United States
  20. untenanted not leased to or occupied by a tenant