lock

[1]	lock up , padlock , bolt , latch , bar , secure , seal
[2]	clasp , entangle , engage , join , entwine , close , clutch , grasp , grapple
[3]	lock away
[4]	lock in , secure , retain , fix , plant , implant , stabilize commit , oblige , constrain , bind lock up/away , confine , restrain , coop up
[5]	lock on , fix on/upon , track , follow , pursue , keep track of
[6]	lock out , engage , mesh , exclude , shut out , operate , close out , keep out , bar , debar
[7]	lock up/away , confine , jail/(Brit) gaol , imprison , coop up , incarcerate , detain , impound , put behind bars , restrict , cage
[8]	interlock , interlace
[9]	interlock
[10]	lock in , lock away , put away , shut up , shut away , lock up

[1]	padlock , hasp , bolt , latch , bar , hook , clasp , catch
[2]	hold , curl , ringlet , control , power , whorl , sway , authority , command , supervision
[3]	lock chamber
[4]	ignition lock