NIMH


AcronymDefinition
NIMHNational Institute of Mental Health (US National Institutes of Health; Rockville, MD)
NIMHNickel Metal Hydride (battery technology)
NIMHNickel Metal Hybrid
NIMHNational Institute of Medical Herbalists
NIMHNational Institute of Meteorology and Hydrology
NIMHNot in My House
NIMHGreat Britain Northern Ireland Machine (Scott Catalogue prefix; philately)