ACI |
Advanced Cyberinfrastructure (changed to OAC) |
ACIP |
Advisory Committee on Immunization Practices |
ACIR |
Agricultural Commodity Import Requirements |
ACIS |
Animal Care Information System (unavailable as of 8/16) |
ACL |
Administration for Community Living | Analytical Chemistry Laboratory (unable to verify 12/17) |
ACM$ |
Award Cash Management $ervice |
ACMAP |
Atmospheric Composition Modeling and Analysis Program |
ACMD |
Applied and Computational Mathematics Division | Applied Chemicals and Materials Division |
ACMUI |
Advisory Committee on the Medical Uses of Isotopes |
ACO |
Aircraft Certification Office |
ACO REACH |
Accountable Care Organization Realizing Equity, Access, and Community Health |
ACORN |
Accelerator Controls Operations Research Network |
ACOSS |
Animal Contact Outbreak Surveillance System |
ACP |
Affordable Connectivity Program |
ACPAC |
Aviation Consumer Protection Advisory Committee |
ACPD |
Advisory Commission on Public Diplomacy (older link archive; archive2) | Aviation Consumer Protection Division |
AcqNet |
Acquisition Central |
ACRES |
Assessment, Cleanup and Redevelopment Exchange System (older link archive; archive2) |
ACRGP |
Airport Coronavirus Response Grant Program |
ACRS |
Advisory Committee on Reactor Safeguards |
ACS |
American Community Survey | Automated Collection System | Office of American Citizens Services and Crisis Management (unable to verify 6/20) |
ACS-ED |
American Community Survey Education Tabulation |
ACSFA |
Advisory Committee on Student Financial Assistance (defunct) |
ACSL |
Adaptive Cropping Systems Laboratory (older link archive) |
ACSNCA |
Advisory Committee for the Sustained National Climate Assessment (also, SNCAFAC; defunct 8/17) |
ACT-America |
Atmospheric Carbon and Transport - America (older link archive) |
ACTION II |
Accelerating Change and Transformation in Organizations and Networks II (older link archive) |
ACTIV |
Accelerating COVID-19 Therapeutic Interventions and Vaccines |
ACTIV TRACE |
ACTIV Tracking Resistance and Coronavirus Evolution |
ACToR |
Aggregated Computational Toxicology Online Resource (retired; older link archive) |
ACTR |
Air Travel Consumer Reports |
ACU |
Animal Care and Use (changed to OACU) |
ACUS |
Administrative Conference of the United States |
ACVP |
AIDS and Cancer Virus Program (older link archive) |
ACTVS |
Automated Cryptographic Validation Testing System |
ACVFA |
Advisory Committee On Voluntary Foreign Aid |
ACWI |
Advisory Committee on Water Information |
ACWS |
Advisory Committee for Women's Services (older link archive; archive2) |
ACWV |
Advisory Committee on Women Veterans |
ACYF |
Administration on Children, Youth, and Families |