security check
a check for attempts to bring forbidden or prohibited items with onto airplanes or into festivals, courthouses, etc.
en-US/sɪˈkjʊɹɪti ˈt͡ʃɛk/
en-GB/sɪˈkjʊəɹɪtɪ ˈt͡ʃɛk/
a check for attempts to bring forbidden or prohibited items with onto airplanes or into festivals, courthouses, etc.