Immigration Glossary
Plain-language definitions for the terms, forms, and acronyms you'll run into — no legal jargon, just what they actually mean.
C
Customs and Border Protection (CBP)
AgenciesThe DHS agency responsible for security at U.S. borders and ports of entry — the officers who inspect travelers and decide admission at airports and land crossings.
D
Department of Labor (DOL)
AgenciesThe federal department involved in certain employment-based immigration cases, including approving labor certifications and setting prevailing wage requirements.
Department of State (DOS)
AgenciesThe federal department that operates U.S. embassies and consulates abroad, issues visas, and publishes the monthly Visa Bulletin.
E
Executive Office for Immigration Review (EOIR)
AgenciesThe Department of Justice office that runs the immigration courts, where immigration judges hear removal and asylum cases.
I
Immigration and Customs Enforcement (ICE)
AgenciesThe DHS agency responsible for enforcing immigration law inside the United States, including investigations and removal proceedings.
N
National Visa Center (NVC)
AgenciesA State Department office that handles paperwork and fees for approved immigrant visa petitions after USCIS approval, before the case moves to a U.S. embassy for an interview.
U
U.S. Citizenship and Immigration Services (USCIS)
AgenciesThe Department of Homeland Security agency that processes immigration and naturalization applications like green cards, work permits, and citizenship.