base metal
Translation
base metal
Examples
Lead and zinc are common base metals.
Lead and zinc are common base metals.
Grammar Patterns
((a/an)) base metal a common, non-precious metal Copper is a useful base metal.
Similar Words
Synonyms: common metal; Antonyms: precious metal, noble metal
Etymology
From 'base' (meaning low in value or fundamental) and 'metal'. It contrasts with 'precious metal'.
Memory Tips
Think of it as the 'base' or foundation of industrial metals, not valuable like gold or silver.