find out, learn, or determine with certainty, usually by making an inquiry or other effort | examine so as to determine accuracy, quality, or condition |
look attentively | announce one's departure from a hotel |
be vigilant, be on the lookout or be careful | try to learn someone's opinions and intentions |
observe without intervening | record, add up, and receive payment for items purchased |
observe or determine by looking | withdraw money by writing a check |
see or watch | trace |
follow with the eyes or the mind | be verified or confirmed; pass inspection |