1. long time a prolonged period of time
  2. longtime of long duration
  3. longanimous showing patient and unruffled self-control and restraint under adversity; slow to retaliate or express resentment
  4. lunchtime the customary or habitual hour for eating lunch
  5. long tom a long swivel cannon formerly used by the navy
  6. legitimise make legal
  7. longitude the angular distance from the prime meridian at Greenwich
  8. legitimacy lawfulness by virtue of being authorized
  9. long moss dense festoons of greenish-grey hairlike flexuous strands anchored to tree trunks and branches by sparse wiry roots; southeastern United States and West Indies to South America
  10. legitimize sanction or make legal
  11. nine times by a factor of nine
  12. long-armed having relatively long arms
  13. longwise in the direction of the length
  14. longanimity good-natured tolerance of delay or incompetence
  15. long-term relating to or extending over a relatively long time
  16. long johns warm underwear with long legs
  17. long since of the distant or comparatively distant past
  18. long division the operation of division in which the sequence of steps are indicated in detail
  19. long dozen the cardinal number that is the sum of twelve and one
  20. longbowman a medieval English archer who used a longbow