en septic tank (n, artifact)
― IsA ⟶
Weight: 2.0
en tank (n, artifact) Source: Open Multilingual WordNet
en septic tank (n)
― IsA ⟶
Weight: 1.0
en liquid storage tank (n) Source: OpenCyc 2012
en septic tank (n)
― IsA ⟶
Weight: 1.0
en underground (n) Source: OpenCyc 2012
en septic tank (n)
― IsA ⟶
Weight: 1.0
en human waste conversion device (n) Source: OpenCyc 2012