Crossword Genius

Look, it could be injurious (4,3)

Ross

I believe the answer is:

evil eye

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'look' is the definition.
(evil eye is a kind of look)

I cannot understand how the remainder of the clue works.

Can you help me to learn more?

(Other definitions for evil eye that I've seen before include "Supposedly harmful glance" , "Look that can be harmful?" , "Malign influence" , "Bad-luck look" , "Gaze superstitiously thought to bring harm" .)

I've seen this clue in The Daily Express.
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