From Longman Dictionary of Contemporary Englishhelicopter padˈhelicopter ˌpad (also helipad /ˈhelipæd/) noun [countable] TTAan area where helicopters can land
Examples from the Corpus
helicopter pad• His car was mud-splattered, parked amongst the jeeps and armoured personnel carriers, a hundred yards from the helicopter pad.• He walked past the helicopter pad and along a sandy road that led toward the church spires.