en rumen (n, animal)
― IsA ⟶
Weight: 2.0
en stomach (n, body) Source: Open Multilingual WordNet
en rumen (n)
― IsA ⟶
Weight: 1.0
en sac (n) Source: OpenCyc 2012
en rumen (n)
― IsA ⟶
Weight: 1.0
en internal organ (n) Source: OpenCyc 2012