Am and PM | Define Am and PM at Dictionary.com
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... a.m. (from the Latin ante meridiem, meaning "before midday") and p.m. (post ....
In Windows, AM/PM notations are independent of 12 or 24 hour numbering, ...
What do AM and PM mean? Before noon, and after noon of course.
Abbreviation(s), Latin phrase, Meaning. AM A.M. am a.m., Ante Meridiem Ante
Meridian Latin = "before midday", before noon. PM P.M. pm p.m., Post Meridiem
May 19, 2015 ... The term we associate with the morning, a.m., is an abbreviation the Latin phrase
ante merīdiem meaning “before midday”; p.m. is an ...
One minute before noon is 11:59 a.m. One minute after noon is 12:01 p.m. Many
people distinguish between noon and midnight by saying 12 noon and 12 ...
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?
(indicating the time period from midday to midnight) post meridiem. See a.m.. 2. (
Medicine) post-mortem (examination). [(sense 1) Latin: after noon].
(indicating the time period from midnight to midday) abbreviation for. (Horology)
ante meridiem. Compare p.m.. [Latin: before noon]. Collins English Dictionary ...
A.M. and P.M. start immediately after Midnight and Noon (Midday) ... This means
that 00:00 A.M. or 00:00 P.M. (or 12:00 A.M. and 12:00 P.M.) have no meaning.