1, The full form of TAMU is Texas A&M University. It’s used on Academic & Science ,Universities & Institutions in United States

Texas A&M University (Texas A&M, A&M, or TAMU) is a public land-grant research university in College Station, Texas. It was founded in 1876 and became the flagship institution of the Texas A&M University System in 1948. As of 2020, Texas A&M’s student body is the second largest in the United States.Texas A&M’s designation as a land, sea, and space grant institution—the only university in Texas to hold all three designations—reflects a range of research with ongoing projects funded by organizations such as the National Aeronautics and Space Administration (NASA), the National Institutes of Health, the National Science Foundation, and the Office of Naval Research. In 2001, Texas A&M was inducted as a member of the Association of American Universities. The school’s students, alumni—over 500,000 strong—and sports teams are known as Aggies. The Texas A&M Aggies athletes compete in 18 varsity sports as a member of the Southeastern Conference.

2, The full form of TAMU is Tertiary Advisory Monitoring Unit. It’s used on Governmental ,Departments & Agencies in New Zealand

Tertiary Advisory Monitoring Unit (TAMU) of the Ministry of Education is responsible for managing the Government’s ownership interest in public tertiary education institutions designated as Crown entities in New Zealand.

Until early 2009, the TEC‘s role of monitoring TEIs was carried out by a unit called the Tertiary Advisory Monitoring Unit (TAMU). TAMU had a staff of 16 and its functions included:

• monitoring TEIs’ finances, governance, and management;
• providing advice on Ministerial appointments to TEIs’ councils;
• governance and management capability building, which involved meeting regularly with TEIs to discuss their strategies and financial management issues;
• lead responsibility for risk assessment and advice on statutory interventions in TEIs, which involved identifying risks to the financial and operational viability of a TEI, supporting TEIs when risks arose, and advising the Crown if further action was required (for example, installing a Crown Observer); and
• implementing the Minister for Tertiary Education’s decisions on interventions.