Crossword Genius

Turnover from two seasons say (10)

Ross

I believe the answer is:

somersault

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'turnover' is the definition.
(thesaurus)

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(Other definitions for somersault that I've seen before include "Feat of acrobatics" , "Move acrobatically" , "Perform acrobatic feat" , "policy switch" , "Acrobatic movement" .)

I've seen this clue in The Globe and Mail.
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