Search results
The meaning of COPPER is a metallic chemical element that is easily formed into sheets and wires and is one of the best known conductors of heat and electricity.
See all examples of copper. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
Apr 30, 2016 · copper. a cop, pig, policeman, etc, given to eating large amounts of donuts and harrassing speeders and citizens passing by. Restraurant owners put up with them due to fear of retribution; however they are avoided at all costs by others.
noun. 1. a. a malleable ductile reddish metallic element occurring as the free metal, copper glance, and copper pyrites: used as an electrical and thermal conductor and in such alloys as brass and bronze.
copper noun (METAL) Add to word list. Add to word list. B2 [ U ] ( symbol Cu) a chemical element that is a reddish-brown metal, used especially for making wire and coins: They mine a lot of copper around these parts. One of the properties of copper is that it conducts heat and electricity very well.
Definition of copper noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Aug 12, 2021 · The modern name copper first came into use around 1530. Properties: Copper has a melting point of 1083.4 +/- 0.2°C, boiling point of 2567°C, specific gravity of 8.96 (20°C), with a valence of 1 or 2. Copper is reddish colored and takes a bright metallic luster.
Jun 10, 2024 · Copper, a chemical element that is a reddish, extremely ductile metal and an excellent conductor of electricity and heat. The pure metal is second only to silver in thermal and electric conductivity. Copper is commercially produced mainly by smelting.
From Longman Dictionary of Contemporary English coppers [ plural] British English money of low value made of copper or bronze He offered to do the job for a few coppers. → copper. coppers meaning, definition, what is coppers: money of low value made of copper or bro...: Learn more.
Copper: Created by Tom Fontana, Will Rokos. With Tom Weston-Jones, Kyle Schmid, Anastasia Griffith, Ato Essandoh. In the 1860s, an Irish-American Civil War veteran joins the New York City police force.
