en distillation (n, process)
― IsA ⟶
Weight: 2.0
en natural process (n, process) Source: Open Multilingual WordNet
en distillation (n)
― IsA ⟶
Weight: 1.0
en separating (n) Source: OpenCyc 2012
en distillation (n)
― IsA ⟶
Weight: 1.0
en purification process (n) Source: OpenCyc 2012