ACTM

AcronymDefinition
ACTMAtmospheric Chemistry Transport Model
ACTMArkansas Council of Teachers of Mathematics
ACTMAuto, Commercial, Trailer, Motorcycle (California Department of Motor Vehicles)
ACTMAssociation of Certified Treasury Managers (est. 1998; India)
ACTMAtlantic College of Therapeutic Massage (Fredericton, NB, Canada)
ACTMAustralian College of Tropical Medicine
ACTMAircraft Collection Tasking Message