UTM is a three-letter abbreviation with multiple meanings, as described below:

• Undergraduate Texts in Mathematics, a series of books published by Springer-Verlag
• Universal Transverse Mercator coordinate system
• Unified Threat Management, a design concept, epitomized by a single computer device, usually referred to as a UTM appliance: used to provide firewall, spam filtering, gateway antivirus protection, intrusion detection or prevention
• Union des Travailleurs de Mauritanie, the Union of Mauritanian Workers
• Union of Communist Youth in Romania
• Unit Training Manager, the person in charge of the training of members of a military unit
• Universal Testing Machine, A machine used to test the tensile and compressive stresses in materials
• Universal Turing machine
• Universiti Teknologi Malaysia
• University of Tennessee at Martin
• University of Toronto at Mississauga
• Urchin Tracker Module, a Web analytics package that served as the base for Google Analytics
• USB 2.0 Transceiver Macrocell
• Unidad Tributaria Mensual, a Chilean currency unit to calculate taxes, fines and custom duties. See Unidad de Fomento for concept.

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