en sea wall (n)
― IsA ⟶
Weight: 1.0
en wall (n) Source: OpenCyc 2012
en sea wall (n)
― IsA ⟶
Weight: 1.0
en erosion protection structure (n) Source: OpenCyc 2012
en sea wall (n)
― IsA ⟶
Weight: 1.0
en tangible thing (n) Source: OpenCyc 2012