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lochia
loci
lock (1)
lock (2)
lock away
lock forward
lock in
lock-in
lock on
lock-on
lock out
lock stitch
lock up
lockage
lockbox
lockbox service
lockdown
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transitive and intransitive verb 
Definition:
 
find and track target: to find a target and track it automatically, or make a radar or missile find and track a target
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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