The oldest public university in Texas, this flagship university provides the best return on investment among Texas’s public schools, with almost degrees..A.m., A.M., am or AM indicating the time period from midnight to midday abbreviation for Horology ante meri.m. Compare p.m. [Latin before noon].Texas A M University San Antonio. Join the proud A M family in San Antonio, the city’s newest University..Earth’s biggest selection. Amazon Payment Products. Amazon Rewards Visa Signature Cards Amazon.com Store Card Amazon.com Corporate Credit Line .Organized in , Alabama Agricultural and Mechanical University of Huntsville, Alabama is a land grant university supported by the State of Alabama and federal funds..The abbreviation a.m. for Latin ante meri.m, meaning “before noon,” refers to the period from midnight until noon. One minute before noon is a.m..Official site of the Texas A M Athletic Department. Schedules and ticket information for all sporting events..