A bell /ˈbɛl/ (ⓘ) is a directly struck idiophone percussion instrument. Most bells have the shape of a hollow cup that—when struck—vibrates in a single strong strike tone, with its sides forming …

Bell Helmets was born from auto racing in 1954 and exists today to inspire and enable the next generation of boundary breakers in motorcycle and bicycle culture.

From the first U.S. jet aircraft to the first commercially available helicopter to the first - and only - tiltrotor in the world, Bell has been revolutionizing flight for 90 years.

The meaning of BELL is a hollow metallic device that gives off a reverberating sound when struck. How to use bell in a sentence.

Bell manufactures weatherproof electrical boxes, covers and outdoor lighting for commercial and residential use. Synonymous with weatherproof solutions, Bell is part of the Commercial …

Bell, hollow vessel usually of metal, but sometimes of horn, wood, glass, or clay, struck near the rim by an interior clapper or exterior hammer or mallet to produce a ringing sound.

A bell is a device that makes a ringing sound and is used to give a signal or to attract people's attention. I had just enough time to finish eating before the bell rang and I was off to my first …

Nov 27, 2025 · Alexander Graham Bell (1847–1922) was a British-American inventor, scientist, and teacher of the deaf whose foremost accomplishments were the invention of the telephone …

Learn about Bell commercial and military products ranging from the Bell 505 to Bell V-280 Valor.

BELL meaning: 1 : a hollow usually cup-shaped metal object that makes a ringing sound when it is hit; 2 : an electronic device that makes a ringing sound sometimes used figuratively