Relating to the crossing of borders or immigration control such as administration, inspection, or documents

an inspection, examination, or test of quality, authenticity, or correctness

to conduct medical inspections on people, goods, or vehicles to prevent the spread of infectious diseases; measures or procedures for inspecting and preventing the spread of epidemic diseases

an office; a bureau; a government department or an agency for public services; also used as a name for certain shops like a bookstore or pharmacy