An ___ up your sleeve

This crossword clue is for the definition: An ___ up your sleeve.
it’s A 21 letters crossword puzzle definition.
Next time, when searching for online help with your puzzle, try using the search term “An ___ up your sleeve crossword” or “An ___ up your sleeve crossword clue”. The possible answerss for An ___ up your sleeve are listed below.

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Possible Answers: ACE.

Last seen on: Daily Boston Globe Crossword Monday, 30 October 2023