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12-hour clock

en.wikipedia.org/wiki/12-hour_clock

The 12-hour clock is a time convention in which the 24 hours of the day are divided into two periods: a.m. and p.m. Each period consists of 12 hours numbered: ...

AM and PM: What Do They Mean? - Timeanddate.com

www.timeanddate.com/time/am-and-pm.html

What do AM and PM mean? Before noon, and after noon of course.

What do a.m. and p.m. stand for? | Dictionary.com Blog

blog.dictionary.com/what-do-am-and-pm-stand-for/

May 19, 2015 ... In formal writing, it is best to lowercase both a.m. and p.m. and retain the ..... One definition of meridian (in astronomy) is “the great circle of the ...

What A.M. and P.M. Stand For - Today I Found Out

www.todayifoundout.com/index.php/2010/06/what-am-and-pm-stand-for/

Jun 16, 2010 ... Today I found out what a.m. and p.m. stand for. And no, it's not, as my first grade teacher told me, “After Midnight” and “Past Midday”. LIES!

Definition of AM - Math is Fun

www.mathsisfun.com/definitions/am.html

The Time - Converting AM/PM to 24 Hour Clock ... Definition of. AM. more ... Is the half of the day from midnight to midday. What we call morning. It comes from ...

P.m. - definition of p.m. by The Free Dictionary

www.thefreedictionary.com/p.m.

(indicating the time period from midday to midnight) post meridiem. See a.m.. 2. ( Medicine) post-mortem (examination). [(sense 1) Latin: after noon].

Is midnight 12 am or 12 pm? (FAQ - Time) - National Physical ...

www.npl.co.uk/reference/faqs/is-midnight-12-am-or-12-pm-faq-time

Aug 9, 2007 ... There are no standards established for the meaning of 12 a.m. and 12 p.m. ... since 12 noon is by definition neither ante meridiem (before noon) nor ... Given this ambiguity, the terms 12 a.m. and 12 p.m. should be avoided.

Definition of PM - Math is Fun

www.mathsisfun.com/definitions/pm.html

The Time - Converting AM/PM to 24 Hour Clock ... What we call afternoon and evening. It comes from the Latin "Post Meridiem" for "after midday". PM ...

Urban Dictionary: AM

www.urbandictionary.com/define.php?term=AM

Top Definition. AM. Ante Meridian From Latin, "Before Midday." A.M. opposed to PM, Post Meridian or after midday. I have to wake up at 6:00 AM. by jp February ...

Urban Dictionary: A.M.P.M

www.urbandictionary.com/define.php?term=A.M.P.M

Top Definition. A.M.P.M. Another Man's Penile Matter You know something you might find in the park or at a strip club. So this girl came up to me at the club last ...

More Info

Abbreviation - AM and PM Ante Meridiem and Post Meridiem noon ...

www.worldtimezone.com

AM and PM are abbreviations for ante meridiem and post meridiem mean before noon and after noon post meridiem or post meridian.

meaning - What is the proper name for "AM" and "PM"? - English ...

english.stackexchange.com

Jul 22, 2011 ... I know that AM/PM is for ante/post meridiem, but what is it actually called? Meridian indicator? 12 hour indicator? Something way more clever?

AM and PM | Greenwich Mean Time

wwp.greenwichmeantime.com

A.M. and P.M. start immediately after Midnight and Noon (Midday) respectively. This means that 00:00 A.M. or 00:00 P.M. (or 12:00 A.M. and 12:00 P.M.) have no  ...