Dictionary.com
Thesaurus.com
Showing results for pimple copper. Search instead for Sample cover.

pimple copper

American  

noun

Metallurgy.
  1. a form of copper matte about 80 percent pure, somewhat less refined than blister copper.


Etymology

Origin of pimple copper

First recorded in 1865–70

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training