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Copper Meaning: Definition, Examples, and Translations

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copper

[ˈkɒpər ]

Definitions

Context #1 | Noun

metallic element

Copper is a chemical element with the symbol Cu and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a reddish-orange color.

Synonyms

Cu.

Which Synonym Should You Choose?

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Word Description / Examples
copper

A slang term sometimes used for a police officer in certain regions. This usage is not as common today but still understood.

  • The copper caught the thief red-handed.
  • In old movies, you'd often hear the term 'copper' for a police officer.
Cu

Scientific and technical contexts to represent the chemical element copper in the periodic table. It is often used in scientific writing and discussions.

  • The atomic number of Cu is 29.
  • We need to add Cu to the alloy to improve its strength.

Examples of usage

  • Copper is commonly used in electrical wiring.
  • The Statue of Liberty is made of copper.
  • Copper pipes are often used in plumbing.
  • Copper is an essential trace mineral for the human body.
  • Copper is also used in the production of coins.
Context #2 | Noun

reddish-brown color

Copper is also the name of a reddish-brown color resembling the metal copper.

Synonyms

coppery.

Which Synonym Should You Choose?

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Word Description / Examples
copper

This word is commonly used to describe the reddish-brown metal known for its electrical conductivity and use in manufacturing. It is also used colloquially to refer to a police officer in some English-speaking regions.

  • The statue is made of solid copper.
  • The copper wires were used to connect the electrical circuits.
  • The copper was walking down the street, keeping an eye out for trouble.
coppery

This adjective is used to describe something that has the color or appearance similar to copper. It is often used when talking about the hue in descriptions of things such as hair, objects, or even the sunset.

  • Her hair had a beautiful coppery sheen.
  • The sky turned a coppery hue as the sun set.
  • The old coins had a coppery patina from years of exposure.

Examples of usage

  • She painted her room in a copper color.
  • The sunset had a copper hue.

Translations

To see the translation, please select a language from the options available.

Interesting Facts

Science

  • Copper is an excellent conductor of electricity, which makes it essential in electrical wiring.
  • It has anti-microbial properties, making it effective in killing bacteria on surfaces, which is crucial in healthcare.
  • Copper is unique as it can be found in its pure form in nature, unlike most other metals that require extraction.

History

  • The use of this metal dates back to around 10,000 years ago, marking it one of the first metals to be utilized by humans.
  • Cultural artifacts from early civilizations, such as tools and jewelry, often feature copper, showcasing its value and utility.
  • Historically, its discovery helped lead humanity into the Copper Age, a crucial period in technological advancement.

Pop Culture

  • In many stories, 'copper' is often associated with 'the police', reflecting slang usage in various regions.
  • Famous bands and artists have used 'copper' in their names and song lyrics, linking the metal to creativity and expression.
  • Some traditional musical instruments, like brass instruments, utilize copper, connecting it to music and culture.

Technology

  • Recent advancements in technology have seen increased demand for this metal in computer components and renewable energy systems.
  • In the field of metallurgy, copper alloys have led to the development of stronger and more durable materials for various applications.
  • The growing electric vehicle market relies heavily on it, as it is used extensively in batteries and electrical systems.

Origin of 'copper'

Main points about word origin

  • The word 'copper' comes from the Latin 'cuprum', referring to the island of Cyprus, where it was mined prominently.
  • Ancient Egyptians referred to copper as 'an metal of heaven', highlighting its importance in their culture.
  • The symbol for copper, 'Cu', comes from its Latin name, hinting at its long history in human civilization.

The word 'copper' has its origin in Old English 'coper' from Proto-Germanic 'kaparaz', which is related to Latin 'cyprium aes' meaning 'Cyprian metal'. The metal itself has been used by humans for thousands of years, with evidence of copper smelting dating back to around 5000 BCE. Copper has played a significant role in human history, from being one of the first metals used in tools and weapons to its modern-day applications in technology and construction.

See also: coppery.

Word Frequency Rank

This word ranks #1,987, placing it within important intermediate vocabulary. Learning it will significantly improve your ability to express yourself in English.