check%20out

verb

1. 1

   To confirm and pay for goods and services at a facility (e.g.: supermarket, online store, hotel) when leaving.

   “Be sure to check out of the hotel before noon.”

2. 2

   To withdraw (an item), as from a library, and have the withdrawal recorded.

   “He checked his favorite mystery out for the twenty-third time.”

3. 3

   To record (someone) as leaving the premises or as taking something therefrom, as from a library or shop.

   “The desk clerk checked out the family that had been staying in room 322.”

4. 4

   To examine, inspect, look at closely, ogle; to investigate; to gather information so as to make a decision.

   “Check it out! Best prices in town.”

5. 5

   To obtain source code from a repository.

6. 6

   To become uninterested in an activity and cease to participate in more than a perfunctory manner; to become uncooperative.

7. 7

   To become catatonic or otherwise nonresponsive.

8. 8

   To leave in a hurry.

9. 9

   (by extension) To die.

10. 10

    To prove (after an investigation) to be the case, or to be in order.

    “The first two leads check out; I'll assume the third one is also valid.”