en uranium (n)
― IsA ⟶
Weight: 1.0
en alpha emitter (n) Source: OpenCyc 2012
en alpha emitter (n)
― IsA ⟶
Weight: 1.0
en radioactive isotope (n) Source: OpenCyc 2012
en depleted uranium (n)
― IsA ⟶
Weight: 1.0
en alpha emitter (n) Source: OpenCyc 2012