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Rutherford
ruth·er·ford R0358200 (rŭth′ər-fərd)n. Abbr. rd A unit expressing the rate of decay of radioactive material, equal to one million disintegrations per second, or one million becquerels.
[After Ernest Rutherford.]Rutherford (ˈrʌðəfəd) n1. (Biography) Ernest, 1st Baron. 1871–1937, British physicist, born in New Zealand, who discovered the atomic nucleus (1909). Nobel prize for chemistry 19082. (Biography) Dame Margaret. 1892–1972, British stage and screen actress. Her films include Passport to Pimlico (1949), Murder She Said (1962), and The VIPs (1963)3. (Biography) Mark, original name William Hale White. 1831–1913, British novelist and writer, whose work deals with his religious uncertainties: best known for The Autobiography of Mark Rutherford (1881) and the novel The Revolution in Tanner's Lane (1887)
rutherford (ˈrʌðəfəd) n (Units) a unit of activity equal to the quantity of a radioactive nuclide required to produce one million disintegrations per second. Abbreviation: rd [C20: named after Ernest Rutherford]Ruth•er•ford (ˈrʌð ər fərd, ˈrʌθ-)
n. 1. Daniel, 1749–1819, Scottish physician and chemist. 2. Ernest (1st Baron Rutherford of Nelson), 1871–1937, English physicist, born in New Zealand: Nobel prize for chemistry 1908. Thesaurus| Noun | 1. | rutherford - a unit strength of a radioactive source equal to one million disintegrations per secondradioactivity unit - a measure of radioactivity | | 2. | Rutherford - British chemist who isolated nitrogen (1749-1819)Daniel Rutherford | | 3. |  Rutherford - British physicist (born in New Zealand) who discovered the atomic nucleus and proposed a nuclear model of the atom (1871-1937)Ernest Rutherford, First Baron Rutherford, First Baron Rutherford of Nelson |
Rutherford
Rutherford (rŭth`ərfərd), borough (1990 pop. 17,790), Bergen co., NE N.J., a residential suburb of the New York City–N New Jersey metropolitan area; inc. 1881. Several pre-Revolutionary houses remain there.Rutherford a subsidiary unit of the activity of nuclides (radioactive isotopes) in radioactive samples and sources. The rutherford was named in honor of E. Rutherford. Its symbol is Rd. The rutherford is defined as the activity of any nuclide equal to 106 disintegrations of the given nuclide per second. One curie = 3.700 × 104 Rd. The rutherford was proposed in 1946 but has not been widely accepted; it is practically unused. rutherford[′rəth·ər·fərd] (nucleonics) Abbreviated rd. A unit used to express the decay rate of radioactive material, equal to 106 disintegrating atoms per second. That amount of a substance which is undergoing 106 disintegrations per second. Rutherford1. Ernest, 1st Baron. 1871--1937, British physicist, born in New Zealand, who discovered the atomic nucleus (1909). Nobel prize for chemistry 1908 2. Dame Margaret. 1892--1972, British stage and screen actress. Her films include Passport to Pimlico (1949), Murder She Said (1962), and The VIPs (1963) 3. Mark, original name William Hale White. 1831--1913, British novelist and writer, whose work deals with his religious uncertainties: best known for The Autobiography of Mark Rutherford (1881) and the novel The Revolution in Tanner's Lane (1887) rutherford
rutherford [ruth´er-ford] a unit of radioactive disintegration, representing one million disintegrations per second.ruth·er·ford (rŭth'ĕr-fŏrd), Obsolete term for a unit of radioactivity, representing that quantity of radioactive material in which a million disintegrations are taking place per second; 37 rutherford = 1 mCi. See: Becquerel. [Ernest Rutherford, British physicist and Nobel laureate, 1871-1937] Rutherford, Ernest, English physicist and Nobel laureate, 1871-1937. rutherford - obsolete term for a unit of radioactivity.rutherford
Words related to rutherfordnoun a unit strength of a radioactive source equal to one million disintegrations per secondRelated Wordsnoun British chemist who isolated nitrogen (1749-1819)Synonymsnoun British physicist (born in New Zealand) who discovered the atomic nucleus and proposed a nuclear model of the atom (1871-1937)Synonyms- Ernest Rutherford
- First Baron Rutherford
- First Baron Rutherford of Nelson
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