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check-in
check-in kiosk
check into
check off
check out
check over
check through
check up
check up on
check valve
checkbook
checked
checker (1)
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check up on
check up on


transitive verb 
Definition:
 
make enquiries: to make enquiries or obtain information about somebody or something, often secretly and usually because of suspicion or worry
Encarta® World English Dictionary [World English Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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