The Full form of AM is Anti Meridiem.
AM Full Form
The Full sort of AM is Anti Meridiem. AM may be a Latin word, utilized in 12-hour clock system to represent Before Noon. it’s also represented as A.M. AM expand as Anti Meridiem which suggests “before midday” and PM expand as Post Meridiem which suggests “after midday”. Both AM and PM are wont to differentiate the time in day and night within the 12-hour zone. They divide the 24 hours of each day into two time zones lasting 12 hours each. the primary 12-hour duration runs from midnight to noon (12 am to 12 pm) and is designated by AM.
The second 12-hour duration runs from noon to midnight (12 pm to 12 am) and designated by PM. So, the numbers from 1 to 12 followed by AM or PM are wont to identify all 24 hours of the 12-hour clock system. For example: If I say that i will be able to come at 7 O’clock so it’s going to be confusing that it’s 7 O’clock within the morning or 7 O’clock within the evening. Thus, to get rid of this confusion, AM and PM are utilized in 12-hour clock system. So, 7 AM is early within the morning and seven PM is late within the afternoon.