HyperDic: radioactive_dust

English > 1 sense of the expression radioactive dust:
NOUNsubstanceradioactive dust, falloutthe radioactive particles that settle to the ground after a nuclear explosion
English > radioactive dust: 1 sense > noun 1, substance
MeaningThe radioactive particles that settle to the ground after a nuclear explosion.
Synonymfallout
Broaderdustfine powdery material such as dry earth or pollen that can be blown about in the air
Spanishcaída, lluvia radioactiva
Catalanpluja radioactiva

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