AM (Ante Meridiem) means before noon; PM (Post Meridiem) means after noon. Learn the Latin origins, history of 12 vs 24-hour ...

However, you can tell the time without saying am and pm. To do this you can use the 24-hour clock. The 24-hour clock always uses 4 digits. You see this most often on digital clocks. Complete this ...

What is AM and PM Meaning in Time? Ever wondered where AM and PM came from? Discover the fascinating history behind the ...

People often see AM and PM on the digital clock but never tried to decipher ... This is because the 24 hours of the day are divided into two periods- AM which means before midday and PM means ...