copper
Pluralcoppers (some meanings)
Pluralcoppers (some meanings)
Formscoppers, coppering, coppered
- 1A soft, reddish-brown metal that carries heat and electricity very well.
Like the reddish metal you see inside many old coins and electric wires.
The wires inside the cable are made of copper.
Copper turns greenish after many years out in the rain.
UsageNo a for the metal: made of copper. A copper is a coin or a police officer.
- 2Made from copper, a soft reddish-brown metal.
The old farmhouse had a copper roof.
She polished the copper pot until it shone.
- 3
- 4
- 5A low-value coin that looks like copper, such as a British penny or two-pence coin.
Like a penny in your pocket.
He dropped a few coppers into the beggar's cup.
I had in my pocket a handful of copper money, three or four silver dollars, and five pistoles in gold. As he proceeded I began to soften, and concluded to give the coppers.
1799, Benjamin Franklin, The Autobiography of Benjamin FranklinHere, coppers means coins of small value made of copper.UsageUsually plural: a few coppers.
Similarpenny
Note
- 6A tool or container made of copper, where the copper is needed for it to work or is traditional.
The old brewery still uses a huge copper to make its beer.
Some coppers come already tinned. I didn't buy mine, so they surely were not tinned.
1890, The Manufacturer and BuilderHere, coppers means tools or items made of copper.Note
Less common meanings
- 7
- 8
- 9A small butterfly with shiny orange-red wings.
Like a tiny butterfly the color of a shiny new penny.
A bright copper landed on the wildflowers by the path.
We spotted several coppers fluttering over the meadow.
Note
- 10A large pot for heating water or washing clothes over a fire.
Like a giant kettle built into the wall for washing clothes.
On wash day, she filled the copper and lit the fire.
He rose to his knees, for he had been sitting in the darkness near the copper.
1898, H.G. Wells, The War of the WorldsHere, copper means a large pot used for heating water or washing clothes.Note
Showing meanings only.
Practice
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Origins
It comes from Late Latin "cuprum," short for Latin "aes Cyprium," meaning "Cyprian brass," because the metal came from Cyprus.
Checked 1 Nov 2026 · 4 facts
- Copper derives from Late Latin cuprum. en.wikipedia.org
- Cuprum is a shortened form of Latin aes Cyprium. en.wiktionary.org
- Aes Cyprium means Cyprian brass. en.wiktionary.org
- The name refers to Cyprus because copper came from there. en.wikipedia.org
It comes from "cop," meaning to catch or seize, plus "-er," which makes it mean the person who does it.
Checked 1 Nov 2026 · 3 facts
- Copper, meaning a police officer, derives from cop plus the agent suffix -er. en.wiktionary.org
- Cop means to catch or seize. en.wiktionary.org
- The suffix -er forms a noun meaning the person performing the action. en.wiktionary.org