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