Welted definition, a ridge or wale on the surface of the body, as from a blow of a stick or whip. See more.
AM stands for âante meridiemâ, which means âbefore noonâ in Latin, while PM stands for âpost meridiemâ, which means âafter noonâ in Latin. 12-Hour Periods. Most clocks today are 12-hour clocks â they divide the 24 hours in a day into two 12-hour periods.
am is the abbreviation of Ante Meridiem, it comes from latin and means 'before noon'. pm means Post Meridian which is latin for 'after noon'. You can also say it in a simplified version: AM- after midnight. PM- past midday.