assess (something) formally with the intention of instituting change if necessary

the Home Secretary was called on to review Britain's gun laws

write a critical appraisal of (a book, play, film, etc.) for publication in a newspaper or magazine

I reviewed his first novel

(of a sovereign, commander-in-chief, or high-ranking visitor) make a ceremonial and formal inspection of (military or naval forces)

the Queen reviewed her brightly arrayed troops

view or inspect again

all slides were then reviewed by one pathologist