Providing new coins, a place for gambling (6)

I believe the answer is:

casino

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

'place for gambling' is the definition.
(I've seen this in another clue)

'providing new coins a' is the wordplay.
'coins a' anagrams to 'CASINO'.
But, I am unsure how this is indicated.

Can you help me to learn more?

(Other definitions for casino that I've seen before include "Scorsese film - Bond film if "royale"" , "Where our betters show" , "that offers better risks" , "Imitate" , "Building for gambling" .)

I've seen this clue in The Daily Express.

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