The abbreviation "AM" most commonly stands for "Ante Meridiem" , which is Latin for "before midday". It is used in the 12-hour clock system to indicate the time from midnight (12:00 AM) to just before noon (11:59 AM). If you need meanings of "AM" in other contexts, here are a few examples:
- Amplitude Modulation (in radio communications)
- Account Manager (in business)
- Amplitude (in physics)
- Am (chemical symbol for Americium, a radioactive element)
Let me know if you want the meaning of "AM" in a specific context!
