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Kolff

[kohlf, kolf] /koʊlf, kɒlf/
noun
1.
Willem J(ohan)
[wil-uh m yoh-hahn,, -han] /ˈwɪl əm ˈyoʊ hɑn,, -hæn/ (Show IPA),
1911–2010, U.S. physician and inventor, born in the Netherlands: developed the artificial kidney machine.
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Based on the Random House Dictionary, © Random House, Inc. 2014.
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