What does am stands for in time

what does am stands for in time

What Do Уa.m.Ф And Уp.m.Ф Stand For?

Oct 03, †Ј The term we associate with the morning, a.m., is an abbreviation of the Latin phrase ante meridiem meaning Уbefore midday.Ф What does Уp.m.Ф mean? P.m. is an abbreviation of post meridiem, meaningЧyou guessed itЧУafter midday.Ф These two terms . Jul 02, †Ј УAMФ stands for Уante meridiem. Ф The Latin phrase Уante meridiemФ means Уbefore noonФ or Уbefore midday.Ф ThatТs why, in the hour system, .

They are called post and ante meridiem because theanalog clock we currently use in the modern world is divided into two hour increments. The clocks we use today divide the day into two hour time increments. This is because there are a total of 24 hours in a single day, which can be further split into two hour periods. This is odd, considering when you look at clocks, they only display enough time to account for one of the two a, periods.

To remedy that problem, the two separate periods can be doees on the same analog clock by using the AM and PM suffixes. This rule gets a fro confusing when you take a look at 12PM and 12AM respectively. For example, 12AM - or ante meridiem - does not make logical sense when you look at the rule because it does not actually come after midnight. Therefore, it is always better to refer to 12PM as noon and 12AM as midnight stamds even if analog and digital clocks do label them as the former.

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What does Уp.m.Ф mean?

Mar 07, †Ј As we said above, AM stands for Уante meridiemФ or before noon in Latin, so it is used to describe the first portion of the day Ц the first 12 hours. On the other hand, PM stands for Уpost meridiemФ or after noon in Latin and itТs used to describe the second portion of the day Ц . Apr 07, †Ј What does AM and PM stand for? AM and Pm are used hand-to-hand with the hour clock format split the default 24 hours of a day into two periods which lasts for 12 hours each and both periods are designated AM and PM respectively. Each period consisting of 12 hours numbered from 1 to 12, the 12 in this cycle acts as zero. Sep 06, †Ј You have likely heard A.M. or P.M. (also seen as AM and PM, a.m and p.m., or am and pm) used to reference the timekeeping in several situations without ever giving much thought to why and where this time keeping system originated. The short answer is A.M. stands for Уante meridiemФ, which is Latin and depicts the time of day Уbefore noon.Ф.

Some countries, including the US, Canada, and Australia, use the hour clock format including am and pm. What do these abbreviations mean? Is midnight am or pm? The hour system divides the 24 hours of a day into two periods lasting 12 hours each. The first hour period is designated as am.

It runs from midnight to noon. The second period, marked pm, covers the 12 hours from noon to midnight. Using numbers from 1 to 12, followed by am or pm, the hour clock system identifies all 24 hours of the day. For example, 5 am is early in the morning, and 5 pm is late in the afternoon; 1 am is one hour after midnight, while 11 pm is one hour before midnight.

Ante meridiem is commonly denoted as AM, am, a. Like many other sources, timeanddate. The main weakness of the hour system is a widespread confusion about which abbreviation should be used for noon and midnight: neither moment can logically be identified as before noon am or after noon pm.

For example, the moment of midnight occurs precisely 12 hours after noon on the previous day and 12 hours before noon on the following day. However, most digital clocks and most sources, including timeanddate.

Although the precise moment of noon falls in neither category, the hour succeeding it, from to , is clearly after noon. To avoid any confusion when referring to the precise moment of noon or midnight, we recommend using the designations 12 noon and 12 midnight instead.

Another source of confusion is the lack of a date designator in the hour system, making it impossible to logically identify a correct moment in time when only a date and am midnight is provided.

Imagine being asked to pick up a friend at the airport at am on April Would you go there at midnight between April 12 and April 13? Or 24 hours later? One way to overcome this problem is to sacrifice accuracy for clarity. Your friend could ask you to be at the airport at am on April 13 or, if the following midnight is meant, at pm on April Alternatively, the hour format could be used.

Here, refers to midnight at the beginning of the day while is midnight at the end of the day. A hour clock, sometimes referred to as military time, states the time according to the number of hours that have passed since midnight.

Starting at midnight, hours are numbered from 0 to 24, removing the need for designations like am and pm. For example, at , 23 hours have passed since the beginning of the current day.

From midnight to am, subtract 12 hours. From midnight to , add 12 hours and use am. From to , subtract 12 hours and use pm. Most countries around the world today use the hour system. The Egyptians are thought to be responsible for dividing the day into 24 equal parts.

One account suggests that this custom evolved because the Egyptians commonly used the base 12, counting the 3 joints in their fingers, not including the thumb. Topics: Timekeeping , Clocks. Sign in.


  1. I will also leave a thread on Google so I can leave some documentation as a proof of what I am saying.

  2. Loved how you described mixing in key in the most simple way. Definitely going to practice more mixing in

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