subtraction
/səbˈtɹækʃən/ noun C2- The process of subtracting a number from another.
- A calculation involving subtracting. · The teacher has set us ten subtractions to do by tomorrow.
- The removal of something. · The subtraction of the wealth from the economy will result in recession.
Plural subtractions
From the library
Everything with him was multiplication or subtraction.
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