polaristrobometern.

Brit.

/pə(ʊ)ˌlarɪstrə(ʊ)ˈbɒmᵻtə/, U.S.

/poʊˌlɛrəˌstroʊˈbɑmədər/

Origin: A borrowing from German. Etymon: German Polaristrobometer.

Etymology: < German Polaristrobometer ( H. Wild Ueber ein neues Polaristrobometer (1865) 1) < polari- (in Polarisation polarization n.) + ancient Greek στρόβος a whirling round (see stroboscope n.) + German -ometer -ometer comb. form.The instrument was devised in 1865 by Prof. H. Wild of Zurich, who objected to the term polarimeter for an instrument that measures not the amount of polarization, but the angle of rotation of the plane of polarization.

Chemistry. Now rare.

A kind of polarimeter used for measuring the amount of rotation of the plane of polarization when polarized light is passed through an optically active substance, esp. a sugar solution.

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the world > matter > chemistry > organic chemistry > carbohydrates > sugars > [noun] > saccharimeter

polaristrobometer1870

1870 Chem. News 21 Jan. 35 Newest shape of M. Wild's Polaristrobometer (Saccharimeter, Diabetometer).

1912 C. A. Browne Handbk. Sugar Anal. v. 100 The divisions of the scale upon the Wild polaristrobometer are made usually in both circular degrees and in degrees of a sugar scale.

1946 F. Schneider Qualitative Org. Microanalysis iv. 119 With such tubes the ordinary polarimeter with three fields cannot be used but a Wild ‘polaristrobometer’ can be.

This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022).

单词	polaristrobometer
释义	polaristrobometern. Brit. /pə(ʊ)ˌlarɪstrə(ʊ)ˈbɒmᵻtə/, U.S. /poʊˌlɛrəˌstroʊˈbɑmədər/ Origin: A borrowing from German. Etymon: German Polaristrobometer. Etymology: < German Polaristrobometer ( H. Wild Ueber ein neues Polaristrobometer (1865) 1) < polari- (in Polarisation polarization n.) + ancient Greek στρόβος a whirling round (see stroboscope n.) + German -ometer -ometer comb. form.The instrument was devised in 1865 by Prof. H. Wild of Zurich, who objected to the term polarimeter for an instrument that measures not the amount of polarization, but the angle of rotation of the plane of polarization. Chemistry. Now rare. A kind of polarimeter used for measuring the amount of rotation of the plane of polarization when polarized light is passed through an optically active substance, esp. a sugar solution. ΘΚΠ the world > matter > chemistry > organic chemistry > carbohydrates > sugars > [noun] > saccharimeter polaristrobometer1870 1870 Chem. News 21 Jan. 35 Newest shape of M. Wild's Polaristrobometer (Saccharimeter, Diabetometer). 1912 C. A. Browne Handbk. Sugar Anal. v. 100 The divisions of the scale upon the Wild polaristrobometer are made usually in both circular degrees and in degrees of a sugar scale. 1946 F. Schneider Qualitative Org. Microanalysis iv. 119 With such tubes the ordinary polarimeter with three fields cannot be used but a Wild ‘polaristrobometer’ can be. This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022). < n.1870
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