Hypernyms:radiation
Inherited Hypernyms:ionizing radiationradiationenergyphysical phenomenonnatural phenomenonphenomenonprocessphysical entityentity
Direct Hyponyms:X-radiationX-rayX rayalpha radiationalpha raybeta radiationbeta raycosmic rayelectron radiationneutron radiationroentgen ray
Full Hyponyms:
alpha radiationbeta radiationcosmic rayneutron radiationx ray