Dictionary
2 ENTRIES FOUND:

check in

verb

Definition of CHECK IN

intransitive verb
1
:  to register at a hotel
2
:  to report one's presence or arrival <check in at a convention>
transitive verb
:  to satisfy all requirements in returning <check in the equipment after using>

First Known Use of CHECK IN

1918

Browse

Next Word in the Dictionary: checking accountPrevious Word in the Dictionary: check–inAll Words Near: check in
April 25, 2015
lissome Hear it
nimble or easily flexed
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears