TIMS

TIMS is a four-letter combination that may refer to:


 * Telecommunication Instructional Modeling System, aka Emona TIMS, an electronic device for telecommunications training
 * The International Molinological Society
 * Thermal ionization mass spectrometry
 * Thermal infrared multispectral scanner; see Thermal infrared spectroscopy
 * The Institute of Management Sciences
 * Theoretical Intermarket Margin System a risk-based margin methodology used by the Options Clearing Corporation