Shields are used to intercept specific attacks, whether from close-ranged weaponry like spears or long ranged projectiles such as arrows. They function as means of active blocks, as well as to …

The meaning of SHIELD is a broad piece of defensive armor carried on the arm. How to use shield in a sentence. Synonym Discussion of Shield.

SHIELD meaning: 1 : a large piece of metal, wood, etc., carried by someone (such as a soldier or police officer) for protection; 2 : something that defends or protects someone or something

The police held up their riot shields. The ozone layer is the earth’s shield against radiation from the sun.

A shield is a large piece of metal or leather which soldiers used to carry to protect their bodies while they were fighting.

shield noun 1. protection, cover, defence, screen, guard, ward (archaic), shelter, safeguard, aegis, rampart, bulwark innocents used as a human shield against attack 2. buckler, escutcheon …

Some common synonyms of shield are defend, guard, protect, and safeguard. While all these words mean "to keep secure from danger or against attack," shield suggests protective …

6 days ago · Shield AI Expands into Space Domain through Partnership with Sedaro WASHINGTON (December 3, 2025) — Shield AI and Sedaro today announced a strategic …

There are 37 meanings listed in OED's entry for the noun shield, six of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

shield (shēld), n. Heraldry 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.