Michelangelo's French style? (4)

I believe the answer is:

elan

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

'style?' is the definition.
(synonyms)

'michelangelo's french' is the wordplay.
'ELAN' is hidden in amongst the letters.
But, I'm not sure how the hidden word is indicated.

Can you help me to learn more?

(Other definitions for elan that I've seen before include "French verve" , "Energy, style and enthusiasm" , "Grass with edible grains" , "spirit" , "Bounce" .)

I've seen this clue in the Evening Standard.

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