What is the expansion and meaning of the abbreviation given below? AM
AAfter Midday, After Noon
BAnte-Meridiem, Before Midday
CAnte-Meridiem, After Noon
DAfter Midday, Morning
AAfter Midday, After Noon
BAnte-Meridiem, Before Midday
CAnte-Meridiem, After Noon
DAfter Midday, Morning