rosette copper
Metallurgy (now historical )
noun
Pure copper in the form of rosettes.
Origin
Early 17th century.
- understandingly
- under starter's orders
- understate
- understated
- understatedly
- understatement
- understater
- under steam
- understeer
- understocked
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- understored
- understorey
- understrapper
- under-strength
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- undertaker
- undertaking