Crossword Genius

Kindly butcher providing this for glutton? (4-5)

Ross

I believe the answer is:

free-liver

I'm a little stuck... Click here to teach me more about this clue!

'glutton?' is the definition.
(I've seen this before)

I don't understand how the remainder of the clue works.

Can you help me to learn more?

(Another definition for free-liver that I've seen is " One who eats and drinks to excess".)

I've seen this clue in The Times.
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