Definition

1. Proper noun:
   • A U.S. federal agency: The Transportation Security Administration (TSA) is a government agency created in 2001. Its primary mission is to protect the nation's transportation systems, with a major focus on ensuring security and safety in air travel.

Usage

• The Transportation Security Administration is used as a singular proper noun to refer to the specific agency. It is often abbreviated as TSA.
• It functions as the subject or object of a sentence, typically in contexts discussing airport security, travel regulations, or federal government operations.

Examples

• All passengers must follow the rules set by the Transportation Security Administration.
• The Transportation Security Administration implemented new screening procedures at airports nationwide.
• You can check the prohibited items list on the Transportation Security Administration website.

Advanced Usage

• "TSA PreCheck®": This is a specific program administered by the Transportation Security Administration that allows pre-approved, low-risk travelers to experience expedited security screening.
  • Enrolling in TSA PreCheck® can save you time at the airport.

Variants and Related Words

• TSA (n): The common initialism for the Transportation Security Administration.
  • The TSA officer checked my boarding pass.
• Transportation security (n): The general concept of protecting transportation systems, which is the TSA's field of responsibility.
  • Investment in transportation security is a national priority.

Synonyms

• Security agency: A general term for an organization responsible for protection and safety.
• Aviation security authority: A more specific term focusing on the air travel aspect of the TSA's duties.

Related Phrases

• To go through TSA (security): The process of undergoing security screening conducted by TSA personnel.
  • We need to arrive early to go through TSA.
• TSA checkpoint: The specific location at an airport where security screening is performed.
  • Please have your ID ready at the TSA checkpoint.

Noun

1. an agency established in 2001 to safeguard United States transportation systems and insure safe air travel