Talks about the great white shark? (4)

I believe the answer is:

jaws

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'talks' is the definition.
(jawing is a kind of talking)

I cannot understand how the remainder of the clue works.

(Other definitions for jaws that I've seen before include "frightening film" , "picture" , "Gripping part of wrench" , "Pair meeting for a snap" , "Bond henchman" .)

I've seen this clue in the Evening Standard.

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