AM and PM: What Do They Mean? - timeanddate.com
The abbreviations am and pm derive from Latin: AM = Ante meridiem: Before noon; PM = Post meridiem: After noon; Using numbers from 1 to 12, followed by am or pm, the 12-hour clock system identifies all 24 hours of the day.
A.M. or P.M. – How to Write Them (+ Examples) - GRAMMARIST
A.M. stands for “ante meridiem,” meaning “before noon,” and P.M. stands for “post meridiem,” meaning “afternoon.”. They can be used in both formal and casual settings, and it’s important to remember that. Hope my guide has helped! Learn what the acronyms A.M. and P.M. mean and how to use them properly.
What Do "A.M." And "P.M." Stand For? | Dictionary.com
2019年10月3日 · The term we associate with the morning, a.m., is an abbreviation of the Latin phrase ante merīdiem meaning “before midday.” What does p.m. mean? P.m. is an abbreviation of post merīdiem, meaning—you guessed it—“after midday.” These two terms help keep ambiguity at bay in the 12-hour time system. What does m. mean?
What do AM and PM mean? - World Time Clock & Map
In particular, AM stands for ante meridiem, which translates into English as ‘before midday’. Meanwhile, PM is post meridiem and means in English ‘after midday’. These abbreviations are used to identify the time in the 12-hour clock format instead of using 24 hours.
What Do AM and PM Mean? Definition, Examples, Facts.
The meaning of AM and PM is ‘Ante Meridiem’ and ‘Post Meridiem’, which means before noon or midday. We associate P.M. with the afternoon and evening. P.M. is an abbreviated term for ‘Post Meridiem,’ which implies afternoon or after midday.
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12-hour clock - Wikipedia
The 12-hour clock is a time convention in which the 24 hours of the day are divided into two periods: a.m. (from Latin ante meridiem, translating to "before midday") and p.m. (from Latin post meridiem, translating to "after midday"). [1][2] Each period consists of 12 hours numbered: 12 (acting as 0), [3] 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11.
12-hour clock | Description, History, and Facts | Britannica
12-hour clock, time convention that splits a 24-hour day into two equal 12-hour periods. The first is referred to as am, which stands for ante meridiem, “before midday” in Latin, while the second is referred to using pm, meaning post meridiem, or “after midday.”.
AM | definition in the Cambridge English Dictionary - Cambridge …
AM meaning: 1. I form of be: 2. used when referring to a time between twelve o'clock at night and twelve…. Learn more.
AM abbreviation - Definition, pictures, pronunciation and usage …
Definition of AM abbreviation in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.