anoden.

/ˈænəʊd/

Etymology: < Greek ἄνοδος way up, < ἀνά up + ὁδός way.

Electr.

a. strictly, as applied by Faraday: The path by which an electric current leaves the positive pole, and enters the electrolyte, on its way to the negative pole.

ΘΚΠ

the world > matter > physics > electromagnetic radiation > electricity > galvanism, voltaism > [noun] > pole > positive plate or pole

anode1834

zincode1839

zincoid1842

zinc1876

positive1881

the world > matter > physics > electromagnetic radiation > electricity > electric polarization > [noun] > pole > anode or positive pole

anode1834

the world > matter > physics > electromagnetic radiation > electricity > galvanism, voltaism > [noun] > pole > positive plate or pole > path from positive pole

anode1834

1834 W. Whewell Let. 25 Apr. in I. Todhunter William Whewell (1876) II. 179, I have considered the two terms you [Faraday] want to substitute for eisode and exode, and recommend instead of them anode and cathode.

1849 Russell & Woolrich in Circle of Sci. I. 220/1 A plate of Cadmium as an anode.

1875 A. Ure Dict. Arts II. 221 The nickel anodes are connected to the..carbon plates of the battery; the articles to be coated with the zincs.

b. loosely used for: The positive pole. In both senses opposed to cathode, which is applied to the path of exit from the electrolyte, and to the negative pole.

ΚΠ

1866 R. M. Ferguson Electricity 161 The poles..are called electrodes..the + pole being called the anode.

1874 W. R. Grove Correl. Physical Forces (ed. 6) 241 The anode of a voltaic combination.

Compounds

C1. General attrib.

anode bend n.

ΘΚΠ

the world > matter > physics > electromagnetic radiation > electricity > electrical engineering > rectifier > [adjective] > of specific kind

anode bend1928

the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > thermionic valve > [noun] > anode of valve > current of > curve in

anode bend1928

1928 Morning Post 26 Jan. 13/4 The best all-round results are often obtained when the rectifier is of the anode bend type.

1940 Chambers's Techn. Dict. 37/2 Anode bend, the more or less abrupt curve in the anode-current versus grid-voltage characteristic of a triode, which occurs at small values of anode current.

anode circuit n.

ΘΚΠ

the world > matter > physics > electromagnetic radiation > electricity > circuit > [noun] > of fixed value

anode circuit1919

1919 Radio Rev. Nov. 54 There are..two sources of potential, the one in the anode circuit being of fixed value, that in the grid circuit being variable.

anode current n.

ΘΚΠ

the world > matter > physics > electromagnetic radiation > electricity > electric polarization > [noun] > pole > anode or positive pole > current flowing from

anode current1920

the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > thermionic valve > [noun] > anode of valve > current of

anode current1920

1920 Radio Rev. Aug. 545 The values of the anode-current..are then given.

1963 B. Fozard Instrumentation Nucl. Reactors xi. 129 The production of positive ions in the residual gas due to collisions between anode-current electrons and molecules.

anode surface n.

ΘΚΠ

the world > matter > physics > electromagnetic radiation > electricity > electrolysis > [noun] > surface through which current passes

anode surface1890

1890 G. Gore Art Electrolytic Separation Metals ii. G. 188 The amount of anode surface per vat in different works therefore varies from 24 to 322 square feet.

anode tap n.

ΘΚΠ

society > communication > telecommunication > radio communications > radio equipment > [noun] > aerial > parts of

side lobe1843

downlead1910

anode tap1919

screen1922

lobe1926

radial1939

feed horn1952

1919 R. Stanley Text-bk. Wireless Telegr. v. 91 It will suffice to say here that an anode tap may be usefully employed to increase the oscillating power and oscillating aerial current.

1929 J. A. Ratcliffe Physical Princ. Wireless iii. 48 The anode lead..should be connected to the aerial inductance by way of a movable contact known as the Anode Tap.

C2.

anode mud n. the insoluble residue which forms on the anode during electrolytic refining.

ΘΚΠ

the world > matter > chemistry > ions, ionization, or electrolysis > [noun] > electrolysis > anode slime

anode slime1902

anode mud1922

the world > matter > physics > electromagnetic radiation > electricity > electrolysis > [noun] > residue

sludge1900

anode slime1902

anode mud1922

1922 J. W. Mellor Mod. Inorg. Chem. xxi. 380 The anode is enclosed in filter cloth bags to facilitate the collection of the ‘anode-mud’. Considerable amounts of silver and gold are obtained from the slimes or ‘anode mud’.

This entry has not yet been fully updated (first published 1884; most recently modified version published online June 2011).

单词	anode
释义	anoden. /ˈænəʊd/ Etymology: < Greek ἄνοδος way up, < ἀνά up + ὁδός way. Electr. a. strictly, as applied by Faraday: The path by which an electric current leaves the positive pole, and enters the electrolyte, on its way to the negative pole. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > galvanism, voltaism > [noun] > pole > positive plate or pole anode1834 zincode1839 zincoid1842 zinc1876 positive1881 the world > matter > physics > electromagnetic radiation > electricity > electric polarization > [noun] > pole > anode or positive pole anode1834 the world > matter > physics > electromagnetic radiation > electricity > galvanism, voltaism > [noun] > pole > positive plate or pole > path from positive pole anode1834 1834 W. Whewell Let. 25 Apr. in I. Todhunter William Whewell (1876) II. 179, I have considered the two terms you [Faraday] want to substitute for eisode and exode, and recommend instead of them anode and cathode. 1849 Russell & Woolrich in Circle of Sci. I. 220/1 A plate of Cadmium as an anode. 1875 A. Ure Dict. Arts II. 221 The nickel anodes are connected to the..carbon plates of the battery; the articles to be coated with the zincs. b. loosely used for: The positive pole. In both senses opposed to cathode, which is applied to the path of exit from the electrolyte, and to the negative pole. ΚΠ 1866 R. M. Ferguson Electricity 161 The poles..are called electrodes..the + pole being called the anode. 1874 W. R. Grove Correl. Physical Forces (ed. 6) 241 The anode of a voltaic combination. Compounds C1. General attrib. anode bend n. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > electrical engineering > rectifier > [adjective] > of specific kind anode bend1928 the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > thermionic valve > [noun] > anode of valve > current of > curve in anode bend1928 1928 Morning Post 26 Jan. 13/4 The best all-round results are often obtained when the rectifier is of the anode bend type. 1940 Chambers's Techn. Dict. 37/2 Anode bend, the more or less abrupt curve in the anode-current versus grid-voltage characteristic of a triode, which occurs at small values of anode current. anode circuit n. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > circuit > [noun] > of fixed value anode circuit1919 1919 Radio Rev. Nov. 54 There are..two sources of potential, the one in the anode circuit being of fixed value, that in the grid circuit being variable. anode current n. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > electric polarization > [noun] > pole > anode or positive pole > current flowing from anode current1920 the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > thermionic valve > [noun] > anode of valve > current of anode current1920 1920 Radio Rev. Aug. 545 The values of the anode-current..are then given. 1963 B. Fozard Instrumentation Nucl. Reactors xi. 129 The production of positive ions in the residual gas due to collisions between anode-current electrons and molecules. anode surface n. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > electrolysis > [noun] > surface through which current passes anode surface1890 1890 G. Gore Art Electrolytic Separation Metals ii. G. 188 The amount of anode surface per vat in different works therefore varies from 24 to 322 square feet. anode tap n. ΘΚΠ society > communication > telecommunication > radio communications > radio equipment > [noun] > aerial > parts of side lobe1843 downlead1910 anode tap1919 screen1922 lobe1926 radial1939 feed horn1952 1919 R. Stanley Text-bk. Wireless Telegr. v. 91 It will suffice to say here that an anode tap may be usefully employed to increase the oscillating power and oscillating aerial current. 1929 J. A. Ratcliffe Physical Princ. Wireless iii. 48 The anode lead..should be connected to the aerial inductance by way of a movable contact known as the Anode Tap. C2. anode mud n. the insoluble residue which forms on the anode during electrolytic refining. ΘΚΠ the world > matter > chemistry > ions, ionization, or electrolysis > [noun] > electrolysis > anode slime anode slime1902 anode mud1922 the world > matter > physics > electromagnetic radiation > electricity > electrolysis > [noun] > residue sludge1900 anode slime1902 anode mud1922 1922 J. W. Mellor Mod. Inorg. Chem. xxi. 380 The anode is enclosed in filter cloth bags to facilitate the collection of the ‘anode-mud’. Considerable amounts of silver and gold are obtained from the slimes or ‘anode mud’. This entry has not yet been fully updated (first published 1884; most recently modified version published online June 2011). < n.1834
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