A security check is the point where passengers and bags are screened. Go through the security check.
The liquid rules came from one plot in 2006 and have outlasted the technology behind them. A security check is as much about being seen to be thorough as about what it finds.
1nounsecurity checkThe point where passengers and bags are screened.
“The security check took fifty minutes and found a bottle of water.”
security check is a check.
Practised in Airport & Flying