en beach (n)
― IsA ⟶
Weight: 1.0
en flat terrain (n) Source: OpenCyc 2012
en swamp (n)
― IsA ⟶
Weight: 1.0
en flat terrain (n) Source: OpenCyc 2012
en flat terrain (n)
― IsA ⟶
Weight: 1.0
en flat thing (n) Source: OpenCyc 2012
en delta (n)
― IsA ⟶
Weight: 1.0
en flat terrain (n) Source: OpenCyc 2012
en flat terrain (n)
― IsA ⟶
Weight: 1.0
en geographical region (n) Source: OpenCyc 2012
en runway overrun (n)
― IsA ⟶
Weight: 1.0
en flat terrain (n) Source: OpenCyc 2012
en plain (n)
― IsA ⟶
Weight: 1.0
en flat terrain (n) Source: OpenCyc 2012
en flat area (n)
― IsA ⟶
Weight: 1.0
en flat terrain (n) Source: OpenCyc 2012
en forest clearing (n)
― IsA ⟶
Weight: 1.0
en flat terrain (n) Source: OpenCyc 2012
en mud flat (n)
― IsA ⟶
Weight: 1.0
en flat terrain (n) Source: OpenCyc 2012
en displaced threshold runway (n)
― IsA ⟶
Weight: 1.0
en flat terrain (n) Source: OpenCyc 2012
en flowerbed (n)
― IsA ⟶
Weight: 1.0
en flat terrain (n) Source: OpenCyc 2012
en field (n)
― IsA ⟶
Weight: 1.0
en flat terrain (n) Source: OpenCyc 2012