check out

verb

1.
examine so as to determine accuracy, quality, or condition
check check into check over check up on go over look into suss out
Derived from:
checkout
2.
announce one's departure from a hotel
Antonym:
check in
Derived from:
checkout
3.
be verified or confirmed; pass inspection
check
4.
5.
record, add up, and receive payment for items purchased
Derived from:
checkout
6.
withdraw money by writing a check
cheque
7.
try to learn someone's opinions and intentions
feel out sound out