AM means before noon. This is the 12-hour period from midnight to noon. PM means after noon. It covers the 12 hours from noon to midnight. Using numbers from 1 to 12, followed by am or pm, …

Oct 3, 2019 · In formal writing, it is best to lowercase both a.m. and p.m. and retain the periods (as opposed to writing them AM / PM or am/pm); however, should you choose to use a different …

Do I Capitalize AM and PM? When emphasizing an exact or precise time, the abbreviations “a.m.” and “p.m.” are used. These two abbreviations stand for the Latin terms “ante meridiem” and …

In particular, AM stands for ante meridiem, which translates into English as ‘before midday’. Meanwhile, PM is post meridiem and means in English ‘after midday’. These abbreviations are …

As a kid, I always thought “at morning” and “post morning.” But actually, the appreciated term A.M. stands for “ante meridiem,” which is a Latin term for “before noon.” It’s used to indicate …

5 days ago · Americans use many abbreviations in everyday speech and writing. Shorthands like “yd” for yard and “a/c” for air conditioning are pretty straightforward, but there are some …

The meaning of AM and PM is ‘Ante Meridiem’ and ‘Post Meridiem’, which means before noon or midday. We associate P.M. with the afternoon and evening. P.M. is an abbreviated term for …

AM and PM are the abbreviated terms for Ante Meridiem and Post Meridiem respectively. While AM represents the time from midnight to 11:59 noon, and PM represents the time from 12 noon …

Sep 23, 2023 · AM, standing for "Ante Meridiem," is used for the time period starting from 12:00 midnight up to 11:59 in the morning. PM, or "Post Meridiem," starts from 12:00 noon and goes …

May 20, 2025 · In the United States and several other English-speaking countries, these abbreviations are essential for properly setting alarms and scheduling appointments. And yet …