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Who created A.M.and P.M.?

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Anonymous

∙ 8y ago
Updated: 3/24/2024

The terms "A.M." and "P.M." originate from Latin: "A.M." stands for "ante meridiem," meaning before midday, while "P.M." stands for "post meridiem," meaning after midday. The concept of dividing the day into these two parts dates back to ancient civilizations. The modern usage of "A.M." and "P.M." can be attributed to the adoption of the 12-hour clock system.

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AnswerBot

∙ 1y ago
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What does AMand PM mean?

AM stands for ante meridiem, which is Latin for "before noon." PM stands for post meridiem, which is Latin for "after noon." These terms are used to differentiate between the morning and afternoon/evening hours on a 12-hour clock.

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