1. let it go not act
  2. lethargy inactivity; showing an unusual lack of energy
  3. latitude an imaginary line around the Earth parallel to the equator
  4. letting property that is leased or rented out or let
  5. lentigo a small brownish spot (of the pigment melanin) on the skin
  6. lethargic deficient in alertness or activity
  7. let go release, as from one's grip
  8. light touch momentary contact
  9. pathetic deserving or inciting pity
  10. lido deck an open deck including a swimming pool
  11. litotes understatement for rhetorical effect
  12. litigate engage in legal proceedings
  13. lead time the time interval between the initiation and the completion of a production process
  14. let down move something or somebody to a lower position
  15. Luddite any opponent of technological progress
  16. Little Dog a constellation to the east of Orion; contains Procyon
  17. lutetium a trivalent metallic element of the rare earth group
  18. lead tree low scrubby tree of tropical and subtropical North America having white flowers tinged with yellow resembling mimosa and long flattened pods
  19. lee tide a tide that runs in the same direction as the wind is blowing
  20. let out express audibly; utter sounds (not necessarily words)