rheometern.

Brit.

/rɪˈɒmᵻtə/, U.S.

/riˈɑmədə/

Forms: 1800s reometer, 1800s– rheometer.

Origin: Formed within English, by compounding. Etymons: rheo- comb. form, -meter comb. form².

Etymology: < rheo- comb. form + -meter comb. form²; in sense 1 after German Rheometer (1837 or earlier). In sense 2 perhaps ultimately after French rhéomètre (M. A. Pictet et al. 1817, in Bibliothèque universelle des sciences, belles-lettres et arts 3 259), denoting an instrument for measuring the speed of flow of water at any depth. In sense 3 after French rhéomètre (A. Vernes 1918, in Comptes rendus hebdomadaires des séances de l'Académie des Sciences 167 385).

1. An instrument for detecting and measuring electric currents; = galvanometer n. Now disused.

ΘΚΠ

the world > matter > physics > electromagnetic radiation > electricity > electric current > [noun] > measurement of force > instrument for

rheometer1839

thermo-electrometer1842

ammeter1882

Kelvin balance1892

milliammeter1902

bell-rheometer-

1839 Ann. Electr., Magnetism, & Chem. 4 70 On this plan my Reometer (an instrument described in Gehler's Phil. Dictionary, new edition, vol. vi, sec. 3, p. 2494) is constructed and brought into action.

1843 C. Wheatstone in Philos. Trans. (Royal Soc.) 133 307 The want of a general term to designate an instrument to measure the force of an electric current..has been long felt. I shall use the word Rheometer for this purpose.

1852 D. Lardner Hand-bk. Nat. Philos. & Astron. II. ii. 384 In certain researches a differential reometer is found useful.

1910 W. J. Dugan Hand-bk. Electro-therapeutics 231 (Gloss.) Rheometer, a galvanometer.

2. Physics. An instrument for measuring the pressure or speed of a flowing liquid or gas, esp. water or blood. Now rare.

ΘΚΠ

the world > health and disease > healing > diagnosis or prognosis > specific measuring or recording > [noun] > specific measuring or recording instruments > for pulse or blood-flow

pulse watch1706

pulsiloge1812

sphygmometer1834

pulsimeter1842

rheometer1847

haemodromometer1857

pulsometer1858

sphygmograph1860

haemotachometer1867

haemometer1872

angiograph1877

haemodromograph1888

phlebograph1893

oscillometer1910

1847 J. R. & L. D. B. Gordon tr. J. Weisbach Princ. Mech. Machinery & Engin. I. vi. viii. 518 The rheometer, which was lately proposed by Poletti.., does not materially differ from the hydrometric balance of Michelotti.

1855 A. W. Smith Elem. Treat. Mech. 290 The velocity at various points of the section is measured by the hydraulic quadrant, or rheometer of some kind.

1877 M. Foster Text Bk. Physiol. Index Rheometer of Ludwig, for measuring blood pressure.

1900 C. Hunt in C. E. Groves & W. Thorp Chem. Technol. III. 272 The rheometer is from its size adapted alike for indoor and street lighting. It is in reality a governor of volume, because..its action is independent of the size of the burner.

1930 Lancet 25 Oct. 910/2 A description of the technique of the method and the rheometer and photometer which are necessary for the purpose of the test.

3. Medicine. A syringe which uses a spring to withdraw a precise amount of fluid automatically, chiefly used in the delivery of antigens for the treatment of brucellosis.

ΘΚΠ

the world > health and disease > healing > medical appliances or equipment > equipment for applying medicaments > [noun] > syringe

syringea1425

spout1543

scooter1829

rheometer1919

1919 Public Health Rep. (U.S. Public Health Service) 34 2667 Incidental to this method, Vernes devised a rheometer (for measurement of a definite amount of serum).

1990 A. MacMillan in K. Nielsen & J. R. Duncan Animal Brucellosis viii. 177 Perform this procedure..taking care to rinse the rheometer syringe thoroughly between samples.

4. Physics. An instrument for measuring the rheological properties of a substance, esp. one for measuring the viscous stress in a liquid.

ΘΚΠ

the world > matter > constitution of matter > density or solidity > viscosity > [noun] > viscous substance > specific type of > phenomenon or measure of > instrument

rheometer1936

1936 M. Mooney in Jrnl. Appl. Physics 7 414/1 Since this instrument..is designed to facilitate the measurement of thixotropy and elastic recovery as well as viscosity, it seems appropriate to give it a new name and call it a rubber rheometer.

1950 Jrnl. Sci. Instruments 27 209 (heading) A continuous-shear rheometer for measuring total stress in rubber-like materials.

1971 Nature 5 Nov. 50/1 The slime was diluted to various concentrations with clean water from the natural environment and then tested in a portable rheometer.

1993 Ann. Otol., Rhinol. & Laryngol. 102 314 The elastic modulus..and the dynamic viscosity..of nasal mucus were determined by an oscillating sphere magnetic rheometer.

2006 New Scientist 11 Feb. 84 (advt.) Experience in the use of scientific instrumentation such as rheometers..would be advantageous.

Derivatives

ˌrheoˈmetric adj. involving the use of a rheometer; of the nature of or relating to a rheometer.

ΘΚΠ

the world > matter > physics > electromagnetic radiation > electricity > electric current > [adjective] > relating to rheometer

rheometric1843

1843 Philos. Trans. (Royal Soc.) 133 309 The voltaic element which I have employed in most of my rheometric researches.

1852 D. Lardner Hand-bk. Nat. Philos. & Astron. II. ii. 383 Such an apparatus would be reoscopic, but not reometric.

1932 Nature 26 Mar. 482/2 The rheometric disc, a simple apparatus for measuring the velocity of (ocean) currents.

1972 Physics Bull. Feb. 85/1 A rheometric device for measuring the reaction between oil, water and detergent.

1993 Jrnl. Biomaterials Sci.: Polymer Ed. 4 505 The mechanical behavior of the semi-solid POE..was determined by rheometric measurements.

This entry has been updated (OED Third Edition, June 2010; most recently modified version published online March 2022).

单词	rheometer
释义	rheometern. Brit. /rɪˈɒmᵻtə/, U.S. /riˈɑmədə/ Forms: 1800s reometer, 1800s– rheometer. Origin: Formed within English, by compounding. Etymons: rheo- comb. form, -meter comb. form². Etymology: < rheo- comb. form + -meter comb. form²; in sense 1 after German Rheometer (1837 or earlier). In sense 2 perhaps ultimately after French rhéomètre (M. A. Pictet et al. 1817, in Bibliothèque universelle des sciences, belles-lettres et arts 3 259), denoting an instrument for measuring the speed of flow of water at any depth. In sense 3 after French rhéomètre (A. Vernes 1918, in Comptes rendus hebdomadaires des séances de l'Académie des Sciences 167 385). 1. An instrument for detecting and measuring electric currents; = galvanometer n. Now disused. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > electric current > [noun] > measurement of force > instrument for rheometer1839 thermo-electrometer1842 ammeter1882 Kelvin balance1892 milliammeter1902 bell-rheometer- 1839 Ann. Electr., Magnetism, & Chem. 4 70 On this plan my Reometer (an instrument described in Gehler's Phil. Dictionary, new edition, vol. vi, sec. 3, p. 2494) is constructed and brought into action. 1843 C. Wheatstone in Philos. Trans. (Royal Soc.) 133 307 The want of a general term to designate an instrument to measure the force of an electric current..has been long felt. I shall use the word Rheometer for this purpose. 1852 D. Lardner Hand-bk. Nat. Philos. & Astron. II. ii. 384 In certain researches a differential reometer is found useful. 1910 W. J. Dugan Hand-bk. Electro-therapeutics 231 (Gloss.) Rheometer, a galvanometer. 2. Physics. An instrument for measuring the pressure or speed of a flowing liquid or gas, esp. water or blood. Now rare. ΘΚΠ the world > health and disease > healing > diagnosis or prognosis > specific measuring or recording > [noun] > specific measuring or recording instruments > for pulse or blood-flow pulse watch1706 pulsiloge1812 sphygmometer1834 pulsimeter1842 rheometer1847 haemodromometer1857 pulsometer1858 sphygmograph1860 haemotachometer1867 haemometer1872 angiograph1877 haemodromograph1888 phlebograph1893 oscillometer1910 1847 J. R. & L. D. B. Gordon tr. J. Weisbach Princ. Mech. Machinery & Engin. I. vi. viii. 518 The rheometer, which was lately proposed by Poletti.., does not materially differ from the hydrometric balance of Michelotti. 1855 A. W. Smith Elem. Treat. Mech. 290 The velocity at various points of the section is measured by the hydraulic quadrant, or rheometer of some kind. 1877 M. Foster Text Bk. Physiol. Index Rheometer of Ludwig, for measuring blood pressure. 1900 C. Hunt in C. E. Groves & W. Thorp Chem. Technol. III. 272 The rheometer is from its size adapted alike for indoor and street lighting. It is in reality a governor of volume, because..its action is independent of the size of the burner. 1930 Lancet 25 Oct. 910/2 A description of the technique of the method and the rheometer and photometer which are necessary for the purpose of the test. 3. Medicine. A syringe which uses a spring to withdraw a precise amount of fluid automatically, chiefly used in the delivery of antigens for the treatment of brucellosis. ΘΚΠ the world > health and disease > healing > medical appliances or equipment > equipment for applying medicaments > [noun] > syringe syringea1425 spout1543 scooter1829 rheometer1919 1919 Public Health Rep. (U.S. Public Health Service) 34 2667 Incidental to this method, Vernes devised a rheometer (for measurement of a definite amount of serum). 1990 A. MacMillan in K. Nielsen & J. R. Duncan Animal Brucellosis viii. 177 Perform this procedure..taking care to rinse the rheometer syringe thoroughly between samples. 4. Physics. An instrument for measuring the rheological properties of a substance, esp. one for measuring the viscous stress in a liquid. ΘΚΠ the world > matter > constitution of matter > density or solidity > viscosity > [noun] > viscous substance > specific type of > phenomenon or measure of > instrument rheometer1936 1936 M. Mooney in Jrnl. Appl. Physics 7 414/1 Since this instrument..is designed to facilitate the measurement of thixotropy and elastic recovery as well as viscosity, it seems appropriate to give it a new name and call it a rubber rheometer. 1950 Jrnl. Sci. Instruments 27 209 (heading) A continuous-shear rheometer for measuring total stress in rubber-like materials. 1971 Nature 5 Nov. 50/1 The slime was diluted to various concentrations with clean water from the natural environment and then tested in a portable rheometer. 1993 Ann. Otol., Rhinol. & Laryngol. 102 314 The elastic modulus..and the dynamic viscosity..of nasal mucus were determined by an oscillating sphere magnetic rheometer. 2006 New Scientist 11 Feb. 84 (advt.) Experience in the use of scientific instrumentation such as rheometers..would be advantageous. Derivatives ˌrheoˈmetric adj. involving the use of a rheometer; of the nature of or relating to a rheometer. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > electric current > [adjective] > relating to rheometer rheometric1843 1843 Philos. Trans. (Royal Soc.) 133 309 The voltaic element which I have employed in most of my rheometric researches. 1852 D. Lardner Hand-bk. Nat. Philos. & Astron. II. ii. 383 Such an apparatus would be reoscopic, but not reometric. 1932 Nature 26 Mar. 482/2 The rheometric disc, a simple apparatus for measuring the velocity of (ocean) currents. 1972 Physics Bull. Feb. 85/1 A rheometric device for measuring the reaction between oil, water and detergent. 1993 Jrnl. Biomaterials Sci.: Polymer Ed. 4 505 The mechanical behavior of the semi-solid POE..was determined by rheometric measurements. This entry has been updated (OED Third Edition, June 2010; most recently modified version published online March 2022). < n.1839
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