nnoun.substancea lead alloy that contains about 5% antimonySynset:antimonial lead
Hypernyms:Pb atomic number 82 lead
Inherited Hypernyms:hard leadleadmetallic elementchemical elementsubstancematterphysical entityentity
Inherited Hypernyms:hard leadleadmetallic elementchemical elementsubstancepartrelationabstractionentity
Direct Hyponyms:grid metal
nnoun.substanceunrefined lead that is hard because of the impurities it containsHypernyms:Pb atomic number 82 lead
Inherited Hypernyms:hard leadleadmetallic elementchemical elementsubstancematterphysical entityentity
Inherited Hypernyms:hard leadleadmetallic elementchemical elementsubstancepartrelationabstractionentity