Field of operations?

This crossword clue is for the definition: Field of operations?.
it’s A 20 letters crossword puzzle definition.
Next time, when searching for online help with your puzzle, try using the search term “Field of operations? crossword” or “Field of operations? crossword clue”. The possible answerss for Field of operations? are listed below.

Did you find what you needed?
We hope you did!.

Possible Answers: ARITHMETIC.

Last seen on: LA Times Crossword 6 Jul 19, Saturday