Englishfor English speakers
calculation
Noun
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Calculation is the act of .
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A calculation is the answer you get after calculating.
Your calculation is wrong.
counter
Noun
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A counter is a flat surface to work on, often in a kitchen.
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A counter is a small coin-shaped object, often used in games.
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A counter is someone who counts.
counter
Preposition
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If mathx/math is counter to mathy/math, it is against mathy/math.