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Why Do We Abbreviate “Number” as “No.”?

February 16, 2019

A high-schooler in Indianapolis, Indiana, wonders why the word number is abbreviated as no. when there’s no letter O in the word. The answer lies in the Latin word numero, which is the ablative form of the Latin word for number, numerus. This is part of a complete episode.

Tagged as:form of the Latin word high-schooler Indiana Indianapolis Latin Latin word letter number word number

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