Definitions
1.verbTo survey; to look broadly over."Before I tackle the question directly, I must briefly review historical approaches to the problem."
2.verbTo write a critical evaluation of a new art work etc.; to write a review."The critic reviews every new play in London."
3.verbTo look back over in order to correct or edit; to revise.
4.verbTo look over again (something previously written or learned), especially in preparation for an examination.
5.verbTo view or see again; to look back on.
6.verbTo retrace; to go over again.
7.nounThe act by which something is reviewed, or thought about again; a mental review.