antemeridian is AM; postmeridian is PM.
AM: Ante Meridiem; PM: Post Meridiem
post meridem
Go To Ask.Com
Am = Ante meridian and Pm = post meridian
AM is ante meridian - After 12Midnight and before 12 Noon. PM is post meridian - After 12 Noon and Before 12 Midnight.
Anti-Meridiem meaning before midday PM is Post-Meridiem meaning after midday
Ante Meridian Latin = "before midday" Post Meridian Latin = "after midday"
No, full stops are not used in "am" and "pm". They are written as lowercase without periods: am, pm.
Midnight to Noon is AM. Noon to midnight is PM.
AM and PM are abbreviations for ante meridiem and post meridiem mean before noon and after noon post meridiem or post meridian.
They are latin abbreviations, ante meridiem (before midday) for a.m and post meridiem (after midday) for p.m.