airside adjective 1adverb 1noun 1forms 1 adjective1 •In the passenger-only area of an airport, beyond security, passport and immigration, and customs controls.When I was airside, I browsed the duty-free shops. adverb1 •Into the passenger-only area of an airport, beyond security, passport and immigration, and customs controls.You have to go through security to go airside. noun1 •A passenger-only area of an airport, beyond security, passport and immigration, and customs controls. formsairsides
