shield

[ sheeld ]

/ ʃild /

SEE SYNONYMS FOR shield ON THESAURUS.COM

noun

a broad piece of armor, varying widely in form and size, carried apart from the body, usually on the left arm, as a defense against swords, lances, arrows, etc.

a similar device, often of lightweight plastic, used by riot police to protect themselves from rocks and other thrown objects.

something shaped like a shield, variously round, octagonal, triangular, or somewhat heart-shaped.

a person or thing that protects.

a police officer's, detective's, or sheriff's badge.

Ordnance. a steel screen attached to a gun to protect its crew, mechanism, etc.

Mining. a movable framework for protecting a miner from cave-ins, etc.

Electricity. a covering, usually made of metal, placed around an electric device or circuit in order to reduce the effects of external electric and magnetic fields.

Zoology. a protective plate or the like on the body of an animal, as a scute, enlarged scale, etc.

dress shield.

Heraldry. an escutcheon, especially one broad at the top and pointed at the bottom, for displaying armorial bearings.

(initial capital letter) Astronomy. the constellation Scutum.

Also called continental shield. Geology. a vast area of ancient crustal rocks which, together with a platform, constitutes a craton.

a protective barrier against nuclear radiation, especially a lead or concrete structure around a reactor.

verb (used with object)

to protect (someone or something) with or as if with a shield.

to serve as a protection for.

to hide or conceal; protect by hiding.

Obsolete. to avert; forbid.

verb (used without object)

to act or serve as a shield.

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Origin of shield

before 900; (noun) Middle English shelde, Old English sceld; cognate with Dutch, German Schild, Gothic skildus; (v.) Middle English shelden, Old English sceldan, scildan, derivative of the noun

OTHER WORDS FROM shield

shield·er, nounshield·less, adjectiveshield·less·ly, adverbshield·less·ness, noun

shield·like, adjectiveun·der·shield, nounun·shield·ed, adjectiveun·shield·ing, adjective

Words nearby shield

shicker, shickered, shidduch, shied, shiel, shield, shield back, shield bearer, shield bug, shield cricket, shield fern

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for shield

He remains busy trying to penetrate the shield with something much smarter.
A Gift to the Jihadis: The Unseen Airport Security Threat|Clive Irving|December 27, 2014|DAILY BEAST
Liu was also well aware of the risks that came with the shield.
In The Shadow of Murdered Cops|Michael Daly|December 26, 2014|DAILY BEAST
He tended to shield himself from disappointment by expecting the worst—of people and of his country.
How Richard Pryor Beat Bill Cosby and Transformed America|David Yaffe, Scott Saul|December 10, 2014|DAILY BEAST
UPDATE: "My firm has done nothing to shield anyone or any entity from any sanctions," Goldin told The Daily Beast in an email.
Exclusive: Did This Manhattan Firm Help Shield a Russian Fund From Sanctions?|Bill Conroy|November 10, 2014|DAILY BEAST

In the winter, they can shield drivers from the annoyance of having to wipe snow and ice off their windshields.
Paved Paradise|The Daily Beast|September 24, 2014|DAILY BEAST
It was well aimed, but was also caught on the shield, and fell broken to the ground.
The Norsemen in the West|R.M. Ballantyne
I avoided his shaft, and as his horse bolted past on my left, I pushed him with my shield, and knocked him from the saddle.
The Prince of India, Volume II|Lew. Wallace
The knight's sword struck the squire's shield just above the upper leathern loop that held it to the wearer's arm.
The Winning of the Golden Spurs|Percy F. Westerman
And what is there in common between a shield and a philosopher's staff?
The Deipnosophists, or Banquet of the Learned of Athenus|Athenus
He sat down closer to me, and held the paper open for a shield.
My Little Sister|Elizabeth Robins

British Dictionary definitions for shield

shield

/ (ʃiːld) /

noun

any protection used to intercept blows, missiles, etc, such as a tough piece of armour carried on the arm

any similar protective device

Also called: scutcheon, escutcheon heraldry a pointed stylized shield used for displaying armorial bearings

anything that resembles a shield in shape, such as a prize in a sports competition

the protective outer covering of an animal, such as the shell of a turtle

physics a structure of concrete, lead, etc, placed around a nuclear reactor or other source of radiation in order to prevent the escape of radiation

a broad stable plateau of ancient Precambrian rocks forming the rigid nucleus of a particular continentSee Baltic Shield, Canadian Shield

short for dress shield

civil engineering a hollow steel cylinder that protects men driving a circular tunnel through loose, soft, or water-bearing ground

the shield informal

Australian short for the Sheffield Shield
NZ short for the Ranfurly Shield

verb

(tr) to protect, hide, or conceal (something) from danger or harm

Derived forms of shield

shielder, nounshieldlike, adjective

Word Origin for shield

Old English scield; related to Old Norse skjöldr, Gothic skildus, Old High German scilt shield, Old English sciell shell

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for shield

shield

[ shēld ]

n.

A protective device or structure, such as a lead sheet to protect an individual from x-rays.

Scientific definitions for shield

shield

[ shēld ]

A wall or housing of an absorbing material, such as concrete or lead, built around a nuclear reactor to prevent the escape of radiation.

A structure or arrangement of metal plates or mesh designed to protect a piece of electronic equipment from electrostatic or magnetic interference.

A large geographic area where rocks of a continent's craton (the ancient, relatively undisturbed portion of a continental plate) are visible at the surface. A shield is often surrounded by platforms covered with sediment.

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shield

noun

verb (used with object)

verb (used without object)

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Origin of shield

OTHER WORDS FROM shield

Words nearby shield

Example sentences from the Web for shield

British Dictionary definitions for shield

noun

verb

Derived forms of shield

Word Origin for shield

Medical definitions for shield

n.

Scientific definitions for shield

MEANINGS

WORD GAMES

LEARN

WRITING

WORD OF THE DAY

shield

noun

verb (used with object)

verb (used without object)

QUIZZES

QUIZ TIME: TEST YOUR MEMORY OF THE MAY 2020 WORDS OF THE DAY

Origin of shield

OTHER WORDS FROM shield

Words nearby shield

Words related to shield

Example sentences from the Web for shield

British Dictionary definitions for shield

noun

verb

Derived forms of shield

Word Origin for shield

Medical definitions for shield

n.

Scientific definitions for shield