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| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| the offspring of a zebra and a donkey. |
Bell (běl), Sir Charles. 1774-1842.
British anatomist and surgeon who published detailed anatomies of the nervous system and the brain. He was the first to distinguish between sensory and motor nerves. Bell's Law and Bell's palsy are named for him.
| Bell (běl) Pronunciation Key
Scottish-born American scientist and inventor whose lifelong interest in the education of deaf people led him to conceive the idea of transmitting speech by electric waves. In 1876 his experiments with a telegraph resulted in his invention of the telephone. He later produced the first successful sound recorder, an early hearing aid, and many other devices. |
ring the bell definition
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