en empty space (n)
― IsA ⟶
Weight: 1.0
en spatially continuous thing (n) Source: OpenCyc 2012
en open space (n)
― IsA ⟶
Weight: 1.0
en empty space (n) Source: OpenCyc 2012
en empty space (n)
― IsA ⟶
Weight: 1.0
en fluid substance (n) Source: OpenCyc 2012
en airspace (n)
― IsA ⟶
Weight: 1.0
en empty space (n) Source: OpenCyc 2012