en acrolein (n)
― IsA ⟶
Weight: 1.0
en tangible thing (n) Source: OpenCyc 2012
en acrolein (n)
― IsA ⟶
Weight: 1.0
en lacrimator (n) Source: OpenCyc 2012
en acrolein (n)
― IsA ⟶
Weight: 1.0
en toxic substance (n) Source: OpenCyc 2012
en acrolein
― IsA ⟶
Weight: 0.5
en chemical compound (n) Source: DBPedia 2015