en ins alignment pad (n)
― IsA ⟶
Weight: 1.0
en airport apron (n) Source: OpenCyc 2012
en airport apron (n)
― IsA ⟶
Weight: 1.0
en parking lot (n) Source: OpenCyc 2012
en airport decontamination pad (n)
― IsA ⟶
Weight: 1.0
en airport apron (n) Source: OpenCyc 2012