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Meaning of speculum metal | Babel Free

Noun CEFR B2

Definitions

A mixture of around two-thirds copper and one-third tin making a white brittle alloy that can be polished into a highly reflective surface.

uncountable

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

speculum-literature Sped spede Spederline Speece speech

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