1. lockstep a manner of marching in file in which each person's leg moves with and behind the corresponding leg of the person ahead
  2. lock up secure by locking
  3. lockup jail in a local police station
  4. look up seek information from
  5. lookup an operation that determines whether one or more of a set of items has a specified property
  6. locus the scene of any event or action
  7. duck soup any undertaking that is easy to do
  8. locust migratory grasshopper that moves in a swarm
  9. closeup a photograph or video that is zoomed in on its subject
  10. louse up make a mess of, destroy or ruin
  11. Locusta a genus of Acrididae
  12. log up record a distance travelled; on planes and cars
  13. milksop a timid man or boy considered childish or unassertive
  14. cockspur widely grown stout Old World hay and pasture grass
  15. close up very close
  16. bollix up make a mess of, destroy or ruin
  17. lygus bug vector of viral plant diseases
  18. locksmith one who makes or repairs fasteners for doors, drawers, etc.
  19. cozy up ingratiate oneself to; often with insincere behavior
  20. locoism a disease of livestock caused by locoweed poisoning