Ruth Benedict
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~ United States anthropologist (1887-1948)
Ruth
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~ a book of the Old Testament that tells the story of Ruth who was not an Israelite but who married an Israelite and who stayed with her mother-in-law Naomi after her husband died
ruthenium
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~ a rare polyvalent metallic element of the platinum group; it is found associated with platinum
Rutherford B. Hayes
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~ 19th President of the United States; his administration removed federal troops from the South and so ended the Reconstruction Period (1822-1893)
Rutherford
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~ British chemist who isolated nitrogen (1749-1819)
Rutherford
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~ British physicist (born in New Zealand) who discovered the atomic nucleus and proposed a nuclear model of the atom (1871-1937)
Rutherford atom
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~ first modern concept of atomic structure; all of the positive charge and most of the mass of the atom are contained in a compact nucleus; a number of electrons (equal to the atomic number) occupy the rest of the volume of the atom and neutralize the positive charge
rutherford
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~ a unit strength of a radioactive source equal to one million disintegrations per second
Rutherford Birchard Hayes
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~ 19th President of the United States; his administration removed federal troops from the South and so ended the Reconstruction Period (1822-1893)
rutherfordium
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~ a radioactive transuranic element which has been synthesized
ruthfulness
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~ a state of gloomy sorrow
ruthlessness
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~ mercilessness characterized by a lack of pity
ruthlessness
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~ feelings of extreme heartlessness
rutile
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~ a mineral consisting of titanium dioxide in crystalline form; occurs in metamorphic and plutonic rocks and is a major source of titanium
Rutilus rutilus
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~ European freshwater food fish having a greenish back
rutland
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~ a town in central Vermont
rutledge
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~ United States jurist and second chief justice of the United States Supreme Court; he was appointed by George Washington and briefly served as chief justice but was ultimately rejected by the United States Senate (1739-1800)
Ruvettus pretiosus
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~ very large deep-water snake mackerel
rv
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~ a motorized wheeled vehicle used for camping or other recreational activities