미국 교통안전국. 공항에서 승객과 수하물에 대한 보안 검색을 담당하는 미국 정부 기관.
Transportation Security Administration. A U.S. government agency responsible for security screening of passengers and baggage at airports.
예문:
"Before flying, travelers must pass through the TSA checkpoint."
"The TSA implemented new screening procedures for carry-on liquids last month."
"If you have questions about prohibited items, check the official TSA website."