Crossword Genius

Look at a floodgate, ruined (3,1,4,2)

Ross

I believe the answer is:

get a load of

'look at' is the definition.
(to get a load of something is to look at it)

'a floodgate ruined' is the wordplay.
'ruined' indicates an anagram.
'a'+'floodgate'='afloodgate'
'afloodgate' anagrammed gives 'GET A LOAD OF'.

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