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Commonly Used Acronyms and Abbreviations

These acronyms and abbreviations appear throughout our website, communications, and reports, including the annual Governmentwide Section 508 Assessment to Congress. Many are defined in Terms and Definitions.

Table 1. List of acronyms and full terms
Acronym Full Term
ACM Accessibility Community Meeting
ACOP Accessibility Community of Practice
ACR Accessibility Conformance Report
ADA Americans with Disabilities Act of 1990, as amended
ANDI Accessible Name and Description Inspector
AOC Agency Official Communications
AI Artificial Intelligence
API Application Programming Interface
ART Accessibility Requirements Tool
ASPE Office of the Assistant Secretary for Planning and Evaluation
ATO Authority to Operate
CAA Consolidated Appropriations Act
CAO Chief Acquisition Officer
CAPTCHA Completely Automated Public Turing Test to tell Computers and Humans Apart
CART Communication Access Realtime Translation
CFO Chief Financial Officer
CHCO Chief Human Capital Officer
CIO Chief Information Officer
CIOC CIO Council
CMS Centers for Medicare and Medicaid
CoP Community of Practice, and Continuity of Operations
COR Contracting Officer's Representative
COTR Contracting Officer's Technical Representative
CPIC Capital Planning and Investment Control
CSUN California State University, Northridge
CSS Cascading Style Sheets
CSV Comma-Separated Values
CX Customer Experience
DEIA Diversity, Equity, Inclusion, and Accessibility
DHS Department of Homeland Security
DOD Department of Defense
DOJ Department of Justice
EEO Equal Employment Opportunity
EEOC Equal Employment Opportunity Commission
EIT Electronic and Information Technology, superseded by ICT
EO Executive Order
EPA Environmental Protection Agency
FAI Federal Acquisitions Institute
FAQs Frequently Asked Questions
FAR Federal Acquisition Regulation
FAS Federal Acquisition Service
FPC Functional Performance Criteria
FTE Full-time equivalent
FY Fiscal Year
GAO Government Accountability Office
GOTS Government off-the-shelf
GSA General Services Administration
HHS Department of Health and Human Services
HTML HyperText Markup Language
IAAF Interagency Accessibility Forum
ICT Information and Communications Technology
IDEA 21st Century Integrated Digital Experience Act
IG Inspector General
IT Information Technology
ITACM IT Accessibility Community Meeting
JSON JavaScript Object Notation
KPI Key Performance Indicator
NASCIO National Association of State Chief Information Officers
NAVAIR Naval Air Systems Command
OGP Office of Government-wide Policy
OMB Office of Management and Budget
OPM Office of Personnel Management
OSTP Office of Science and Technology Policy
PDF Portable Document Format
PM Program Manager
PMR Program Maturity Report
POC Point of Contact
PWD Persons with disabilities
Q Refers to “Criteria.” Using a Q in front of a number denotes a specific criteria, also referred to as “Questions” or “Metrics.”
QA Quality Assurance
R2 Coefficient of Determination (Statistical measure used in regression analysis)
RFC Request for Comments
RTT Real-Time Text
SEO Search Engine Optimization
SME Subject Mater Expert
SOP Standard Operating Procedure
SRT Solicitation Review Tool
SSA Social Security Administration
SSO Single Sign On
TT v5 Trusted Tester Process Version 5
TTY Teletypewriter
USAB United States Access Board
UAT User Acceptance Testing
UK United Kingdom
URL Uniform Resource Locator
VA Department of Veterans Affairs
VPAT® Voluntary Product Accessibility Template®
W3C World Wide Web Consortium
WCAG Web Content Accessibility Guidelines
WAI Web Accessibility Initiative
YOY Year Over Year

Reviewed/Updated: March 2025

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