Abbreviations beginning with a

ATCMAntarctic Treaty Consultative Meetings
Miscellaneous » Unclassified

ATCMArchitectural Technology and Construction Management
Miscellaneous » Construction

ATCMAssociation of Town Centre Management (UK)
Miscellaneous

ATCMAssociation of Traditional Chinese Medicine
Miscellaneous » Unclassified

ATCMAsymmetrical Triangular Current Mode
Miscellaneous » Unclassified

ATCMAutomatic Tube Current Modulation
Miscellaneous » Unclassified

ATCMDAdvance Transportation Control and Movement Document
Governmental » Military

ATCMDAdvanced Transportation Control Movement Document
Governmental » Transportation

ATCNAdaptive Temporal Correlation Network (pattern recognition)
Academic & Science

ATCNAlberta Technology Commercialization Network (Canada)
Academic & Science

ATCNAssociation of Tankcleaning Companies in the Netherlands
Academic & Science

ATCNAiredale Terrier Club Nederland
Community » Clubs

ATCNAdvanced Trauma Care for Nurses
Medical » Nursing

ATCNAdvanced Trauma Care for Nurses (course)
Miscellaneous

ATCNAgile Temporal Convolutional Network
Miscellaneous » Unclassified

ATCNAiredale Terrier Club Nederland (Dutch: Netherlands Airedale Terrier Club)
Miscellaneous

ATCNArkansas Tobacco Cessation Network
Miscellaneous

ATCNAttachment and Trauma Center of Nebraska
Miscellaneous » Unclassified

ATCOAutomatic Telephone Central Office
Academic & Science