Synset:Sr atomic number 38
Substance Holonyms:celestite strontianite
Hypernyms:metal metallic element
Inherited Hypernyms:strontiummetallic elementchemical elementsubstancematterphysical entityentity
Inherited Hypernyms:strontiummetallic elementchemical elementsubstancepartrelationabstractionentity
Direct Hyponyms:strontium 90
Full Hyponyms:
strontium 90