shield
Pluralshields
Verbshields, shielding, shielded
Pluralshields
Formsshields, shielding, shielded
- 1A wide piece of armor held in one hand to protect the body, used in wars in the past.
The knight held up his shield to stop the arrow.
At the museum, we saw an old wooden shield that a soldier once carried into battle.
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- 2
- 3Something that keeps a person or thing safe from harm or danger.
The tall hedge was a good shield against the cold wind.
Her savings were a shield when she lost her job.
UsageSay a shield against the cold.
Similarprotection, safeguard, barrier, defence, buffer
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- 4In science fiction, a layer of energy that protects a spaceship or a person from harm.
The spaceship's shields stopped the laser blasts.
The shield around the space station kept the meteors out.
UsagePeople often say shields for one field.
Note
- 5To protect a wire or machine so that nearby electricity or magnets do not affect it.
You need to shield the cable, or the speakers will buzz.
The scanner room is shielded so that phones cannot cause problems.
UsageSay shielded cable.
Similarscreen
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- 6In a coat of arms, the main shape that the pictures and symbols are placed on.
The shield on the family's coat of arms shows a gold lion on a red background.
In the school's coat of arms, the shield is split into four parts.
Similarescutcheon
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- 7
- 8A mark or spot shaped like a shield.
The male bird has a black shield on its white chest.
Each of the moth's gray wings has a dark shield near the tip.
- 9A huge area of very old, stable rock that lies bare at the earth's surface.
Much of northern Canada sits on a huge shield of ancient rock.
Glaciers scraped the shield bare and left many small lakes behind.
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Less common meanings
- 10The badge that shows someone is a police officer.
The officer showed us her shield and asked a few questions.
The detective kept his shield clipped to his belt next to his gun.
UsageMost people say badge.
Similarbadge
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- 11A wide, fairly low volcano that is usually made only of lava that flowed out and cooled.
A shield volcano has wide, gentle slopes made of old lava.
The big volcanoes of Hawaii are shields built from many lava flows.
UsageOften said in full: shield volcano.
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- 12A sign or symbol that shows a highway's number, and sometimes letters, so you know which road it is.
Follow the blue shield with the number 40 until you see the lake.
The map shows each highway as a small shield with its number inside.
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- 13An old French coin, also called a crown or écu, with a picture of a shield on one side.
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- 14An old Scottish polite word for a toilet seat or for a toilet.
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- 15Parts on the front and back of a vehicle that take the force of a crash.
- 16A strong frame that keeps workers safe while they dig a tunnel, and is pushed forward as they dig.
- 17A hard cup or flat round part on a lichen, with a rim, that holds the parts that make spores.
Showing meanings only.
Practice
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Origins
From the Old English word scield (“shield”). It goes back to a very old root meaning “cut, split.”
Checked 1 Nov 2026 · 2 facts
- Shield derives from Old English scield, meaning “shield”. en.wiktionary.org
- Its ancestry includes a root meaning “cut, split”. en.wiktionary.org
From the Old English word scildan.
Checked 1 Nov 2026 · 1 fact
- The verb shield derives from Old English scildan. en.wiktionary.org