English noun: hard lead | |||
1. | hard lead (substance) a lead alloy that contains about 5% antimony | ||
Synonyms | antimonial lead | ||
Broader (hypernym) | atomic number 82, lead, Pb | ||
Narrower (hyponym) | grid metal | ||
2. | hard lead (substance) unrefined lead that is hard because of the impurities it contains | ||
Broader (hypernym) | atomic number 82, lead, Pb | ||