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Per

A word used to indicate that something is divided or calculated by a specific unit.

Synonyms:

of the stock, and Stener twenty-five per cent.

'Twenty pounds per annewum, I believe, Mr Squeers?'

Six per cent-six times seven-four hundred an twenty."

From Latin per, meaning through, for every, by means of, or via, it was taken directly into Middle English.

135 mentions per 1 million words

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