The most common and most likely answer to this crossword clue is the 9 letter word REINSPECT
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More clues leading to the result REINSPECT
- Take another look at limit on first pupil in group
- Controls dog, say, around college? Go over again
- Net prices fixed for review once again
- Once again look at way of restraining half of those watching the match
- Check group of dissenters lying about piano, and check again
- To look at again could be prescient
Buddy explains!

The straight part
We know that "review once again" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case review once again = reinspect.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.