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.

Context Explanation

The first blood test to detect colon cancer and rectal cancer, called Shield, was approved in July 2024 by the U.S. Food and Drug Administration (FDA) for adults 45 and older who are at average risk of colorectal cancer. 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 provide passive protection by closing one or more lines of engagement during combat.

Insight Material

Shield is intended for colorectal cancer screening in individuals at average risk for the disease, age 45 years or older. Patients with a positive result should be followed by colonoscopy. SHIELD definition: 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. See examples of shield used in a sentence. The police held up their riot shields.

Final Conclusion

The ozone layer is the earth’s shield against radiation from the sun. 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 (Heraldry), targe (archaic) a warrior with sword and shield A shield is a large piece of metal or leather which soldiers used to carry to protect their bodies while they were fighting.