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curie

[kyoo r-ee, kyoo-ree] /ˈkyʊər i, kyʊˈri/
noun, Physics, Chemistry
1.
a unit of activity of radioactive substances equivalent to 3.70 × 10 10 disintegrations per second: it is approximately the amount of activity produced by 1 gram of radium-226.
Abbreviation: Ci.
Origin of curie
1910
1910; named in memory of Pierre Curie

Curie

[kyoo r-ee, kyoo-ree; French ky-ree] /ˈkyʊər i, kyʊˈri; French küˈri/
noun
1.
Irène
[French ee-ren] /French iˈrɛn/ (Show IPA),
Joliot-Curie, Irène.
2.
Marie
[muh-ree;; French ma-ree] /məˈri;; French maˈri/ (Show IPA),
1867–1934, Polish physicist and chemist in France: codiscoverer of radium 1898; Nobel Prize in Physics 1903, for chemistry 1911.
3.
her husband, Pierre
[pee-air;; French pyer] /piˈɛər;; French pyɛr/ (Show IPA),
1859–1906, French physicist and chemist: codiscoverer of radium; Nobel Prize in Physics 1903.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the Web for curie
Historical Examples
  • Mme. curie examined at the same time the salts of uranium and a number of uranium ores.

  • Madame curie laughed as if she had never noticed this before.

    Heroines of Service Mary Rosetta Parkman
  • Hence the expression tenere per virgam aut per rotulum curie.

    Villainage in England Paul Vinogradoff
  • But it does seem to me as if I've seen Mr. curie's face somewheres or other. '

    Uncle William Jennette Lee
  • Madame curie set up a little laboratory in their apartment, and toiled over her experiments at all hours.

    Heroines of Service Mary Rosetta Parkman
  • Now, at the same time as many other investigators, Professor curie and his Polish wife took up the search.

  • It is gratifying, however, to the friends of woman's cause to learn that Mme. curie's candidacy was defeated by only two votes.

    Woman in Science John Augustine Zahm
  • The work of Professor and Mme. curie was merely the final clue to guide the great search.

  • The list of learned societies to which Mme. curie belongs is an extended one.

    Woman in Science John Augustine Zahm
  • It is one of many similar pinches sealed in little glass tubes and owned by Professor curie, of Paris.

    Boys' Second Book of Inventions Ray Stannard Baker
British Dictionary definitions for curie

curie

/ˈkjʊərɪ; -riː/
noun
1.
a unit of radioactivity that is equal to 3.7 × 1010 disintegrations per second Ci
Word Origin
C20: named after Pierre Curie

Curie

/ˈkjʊərɪ; -riː; French kyri/
noun
1.
Marie (mari). 1867–1934, French physicist and chemist, born in Poland: discovered with her husband Pierre the radioactivity of thorium, and discovered and isolated radium and polonium. She shared a Nobel prize for physics (1903) with her husband and Henri Becquerel, and was awarded a Nobel prize for chemistry (1911)
2.
her husband, Pierre (pjɛr). 1859–1906, French physicist and chemist
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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Word Origin and History for curie
n.

"unit of radioactivity," 1910, named for Pierre Curie (1859-1906) or his wife, Marie (1867-1934), discoverers of radium.

Online Etymology Dictionary, © 2010 Douglas Harper
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curie in Medicine

curie cu·rie (kyur'ē, kyu-rē')
n.
Abbr. Ci
A unit of radioactivity, equal to the amount of a radioactive isotope that decays at the rate of 3.7 × 1010 disintegrations per second.

Curie Cu·rie (kyur'ē, kyu-rē', kü-), Marie. Originally Manja Skłodowska.. 1867-1934.

Polish-born French chemist. She shared a 1903 Nobel Prize with her husband, Pierre Curie (1859-1906), and Henri Becquerel (1852-1908) for fundamental research on radioactivity. In 1911 she won a second Nobel Prize for her discovery and study of the elements radium and polonium.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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curie in Science
curie
  (kyr'ē, ky-rē')   
A unit used to measure the rate of radioactive decay. Radioactive decay is measured by the rate at which the atoms making up a radioactive substance are transformed into different atoms. One curie is equal to 37 billion (3.7 × 1010) of these transformations per second. Many scientists now measure radioactive decay in becquerels rather than curies.
Curie, Marie 1867-1934.  
Polish-born French chemist who pioneered research into radioactivity. Following Antoine Henri Becquerel's discovery of radioactivity, she investigated uranium with her husband, Pierre Curie (1859-1906). Together they discovered the elements radium and polonium. Marie Curie later isolated pure radium and developed the use of radioactivity in medicine.

Our Living Language  : The study of radioactivity owes much of its start and early development to Marie Curie, born Maria Skłodowska in Poland in 1867. She was exposed to science early by her father, a mathematician and physicist, and in her young adulthood she moved to Paris, where she soon met many prominent physicists, including Pierre Curie, whom she married in 1895. In 1896 Henri Becquerel discovered a new phenomenon that Curie would soon name radioactivity, and together with Pierre she discovered two new elements, polonium and radium, in 1898. For their discovery of radioactivity, the three won the 1903 Nobel Prize for physics. In 1906, after her husband died unexpectedly, she filled his vacant professorship at the Sorbonne, becoming the first woman to teach there. In 1911 she became the first person to win a second Nobel Prize (for chemistry), which she received for the isolation of pure radium. This was an important feat because, before the invention of particle accelerators, radioactivity could only be effectively studied if one had an abundant and concentrated supply of highly radioactive sources; much of her work was spent developing techniques to create such stockpiles. Curie also saw the need for such supplies in medicine. Her frequent exposure to radioactivity apparently precipitated the leukemia that took her life in 1934, but her work was continued by her daughter Irène (1897-1956), already an important nuclear physicist in her own right.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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