en plutonium 239 (n, substance)
― IsA ⟶
Weight: 2.0
en plutonium (n, substance) Source: Open Multilingual WordNet
en weapons plutonium (n, substance)
― IsA ⟶
Weight: 2.0
en plutonium 239 (n, substance) Source: Open Multilingual WordNet
en plutonium 239 (n)
― IsA ⟶
Weight: 1.0
en solid (n) Source: OpenCyc 2012
en plutonium 239 (n)
― IsA ⟶
Weight: 1.0
en isotope (n) Source: OpenCyc 2012
en plutonium 239 (n)
― IsA ⟶
Weight: 1.0
en fissile material (n) Source: OpenCyc 2012
en plutonium-239
― IsA ⟶
Weight: 1.0
en the isotope Source: Open Mind Common Sense contributors pacas77
en Plutonium-239
― IsA ⟶
Weight: 1.0
en fissile Source: Open Mind Common Sense contributors bryan
en plutonium 239 (n)
― IsA ⟶
Weight: 1.0
en plutonium (n) Source: OpenCyc 2012