单词 | nephelometer |
释义 | nephelometer[ nef-uh-lom-i-ter ] / ˌnɛf əˈlɒm ɪ tər / nounBacteriology. an apparatus containing a series of barium chloride standards used to determine the number of bacteria in a suspension. Physical Chemistry. an instrument for studying the density of suspended particles in a liquid by measuring the degree to which the suspension scatters light. Origin of nephelometer1880–85; nephel- (combining form representing Greek nephélē cloud; see nebula) + -o- + -meter OTHER WORDS FROM nephelometerneph·e·lo·met·ric [nef-uh-luh-me-trik], /ˌnɛf ə ləˈmɛ trɪk/, neph·e·lo·met·ri·cal, adjectiveneph·e·lo·met·ri·cal·ly, adverbneph·e·lom·e·try, nounWords nearby nephelometerneph-, nephanalysis, Nephele, nepheline, nephelinite, nephelometer, nephew, nepho-, nephogram, nephograph, nephology Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for nephelometernephelometer / (ˌnɛfɪˈlɒmɪtə) / nounchem an instrument for measuring the size or density of particles suspended in a fluid Derived forms of nephelometernephelometric (ˌnɛfɪləʊˈmɛtrɪk), adjectivenephelometry, nounWord Origin for nephelometerC19 (in the sense: an instrument for measuring the cloudiness of the sky): from Greek nephelē cloud + -o- + -meter Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for nephelometernephelometer [ nĕf′ə-lŏm′ĭ-tər ] n.An apparatus used to measure the size and concentration of particles in a liquid by determining the amount of light scattered by the liquid. Other words from nephelometerneph′e•lo•met′ric (-lō-mĕt′rĭk) adj.neph′e•lom′e•try n.The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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