en methadone (n, artifact)
― IsA ⟶
Weight: 2.0
en narcotic (n, artifact) Source: Open Multilingual WordNet
en methadone (n)
― IsA ⟶
Weight: 1.0
en analgesic (n) Source: OpenCyc 2012
en methadone (n)
― IsA ⟶
Weight: 1.0
en opioid drug (n) Source: OpenCyc 2012