check out

verb

1. examine so as to determine accuracy, quality, or condition

   verb.cognition

   Examples

   Check out the engine.

   Synonyms check check into check over check up on go over look into suss out

   Source: WordNet 3.0

2. announce one's departure from a hotel

   verb.communication

   Antonyms check in sign in

   Source: WordNet 3.0

3. be verified or confirmed; pass inspection

   verb.stative

   Synonyms check

   Source: WordNet 3.0

4. trace

   verb.social

   Synonyms run down

   Source: WordNet 3.0

5. record, add up, and receive payment for items purchased

   verb.possession

   Source: WordNet 3.0

6. withdraw money by writing a check

   verb.possession

   Synonyms cheque

   Source: WordNet 3.0

7. try to learn someone's opinions and intentions

   verb.communication

   Synonyms feel out sound out

   Source: WordNet 3.0