anodicadj.

/æˈnɒdɪk/

Etymology: < Greek ἄνοδος way up ( < ἀνά up + ὁδός way) or directly < anode n. + -ic suffix.

a. Electr. = anodal adj.

ΘΚΠ

the world > matter > physics > electromagnetic radiation > electricity > electric polarization > [adjective] > relating to poles > relating to the anode

anodic1837

plus1849

anodal1882

1837 W. Whewell Let. 14 Oct. in S. P. Thompson M. Faraday (1898) iv. 164 As for positive and negative, I do not see why cathodic and anodic should not be used.

1844 H. M. Noad Lect. Electr. (ed. 2) 200 The anodic division..will finally become colourless, owing to the separation of chlorine.

1853 R. G. Mayne Expos. Lexicon Med. Sci. (1860)

1889 E. J. Houston Dict. Electr. Words 8 A.C.C.—An abbreviation used in medical electricity for Anodic Closure Contraction, or the contraction observed on closing the circuit when the anode is lying over the muscle.

1890 J. S. Billings National Med. Dict. (at cited word), A[nodic]-closure-contraction,..contraction of a muscle when circuit is closed by placing the anode over the motive-point. A.-opening-contraction,..contraction when circuit is opened by removal of anode from over motive-point.

1943 Electronic Engin. 16 170 The operations involved are:..rinsing, anodising, modifying of the anodic film and plating.

b. anodic bath, the electrolyte in the anodic oxidation process; anodic oxidation, anodic process, anodic treatment, anodizing (see anodize v.).

ΚΠ

1924 Bengough & Stuart Brit. Patent 223,995 The invention consists in subjecting a surface of aluminium or aluminium alloy to anodic treatment in an electrolytic bath.

1924 U. R. Evans Corrosion of Metals xi. 185 In the anodic process the recesses always receive adequate covering—no matter where the cathodes are placed.

1926 Engineering 27 Aug. 274/1 The film produced by anodic oxidation in a bath containing a chromate, bichromate, or—best of all—chromic acid, protects the metal..against corrosion.

1932 Jrnl. Royal Aeronaut. Soc. 36 15 Chromic acid from the anodic bath..might cause trouble.

1932 Jrnl. Royal Aeronaut. Soc. 36 11 In modern anodic oxidation plants stainless steel cathodes are frequently used.

2. Physiol. Of nerve force: proceeding towards a nerve-centre; afferent. (Cf. cathodic adj. 1.)

ΘΚΠ

the world > life > biology > biological processes > action of nervous system > [adjective] > direction of

panthodic1850

anodic1852

cellulifugal1894

cellifugal1901

cellipetal1901

orthodromic1943

1852 M. Hall Diastaltic Nerv. Syst. 32 The influence which has induced this effect must have been anodic and cathodic in one and the same lumbar nerve.

Categories »

3. Bot. (See quot. 1882¹ at cathodic adj. 2.)

Derivatives

aˈnodically adv.

ΚΠ

1905 J. McCabe tr. E. Haeckel Wonders of Life 101 Most of the flagellate infusoria..are anodically sensitive or positively galvanotactic.

1932 Jrnl. Royal Aeronaut. Soc. 36 18 The modern tendency was to make tanks of either duralumin or aluminium, and the Air Ministry required that these should be anodically treated.

This entry has not yet been fully updated (first published 1933; most recently modified version published online November 2010).

单词	anodic
释义	anodicadj. /æˈnɒdɪk/ Etymology: < Greek ἄνοδος way up ( < ἀνά up + ὁδός way) or directly < anode n. + -ic suffix. 1. a. Electr. = anodal adj. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > electric polarization > [adjective] > relating to poles > relating to the anode anodic1837 plus1849 anodal1882 1837 W. Whewell Let. 14 Oct. in S. P. Thompson M. Faraday (1898) iv. 164 As for positive and negative, I do not see why cathodic and anodic should not be used. 1844 H. M. Noad Lect. Electr. (ed. 2) 200 The anodic division..will finally become colourless, owing to the separation of chlorine. 1853 R. G. Mayne Expos. Lexicon Med. Sci. (1860) 1889 E. J. Houston Dict. Electr. Words 8 A.C.C.—An abbreviation used in medical electricity for Anodic Closure Contraction, or the contraction observed on closing the circuit when the anode is lying over the muscle. 1890 J. S. Billings National Med. Dict. (at cited word), A[nodic]-closure-contraction,..contraction of a muscle when circuit is closed by placing the anode over the motive-point. A.-opening-contraction,..contraction when circuit is opened by removal of anode from over motive-point. 1943 Electronic Engin. 16 170 The operations involved are:..rinsing, anodising, modifying of the anodic film and plating. b. anodic bath, the electrolyte in the anodic oxidation process; anodic oxidation, anodic process, anodic treatment, anodizing (see anodize v.). ΚΠ 1924 Bengough & Stuart Brit. Patent 223,995 The invention consists in subjecting a surface of aluminium or aluminium alloy to anodic treatment in an electrolytic bath. 1924 U. R. Evans Corrosion of Metals xi. 185 In the anodic process the recesses always receive adequate covering—no matter where the cathodes are placed. 1926 Engineering 27 Aug. 274/1 The film produced by anodic oxidation in a bath containing a chromate, bichromate, or—best of all—chromic acid, protects the metal..against corrosion. 1932 Jrnl. Royal Aeronaut. Soc. 36 15 Chromic acid from the anodic bath..might cause trouble. 1932 Jrnl. Royal Aeronaut. Soc. 36 11 In modern anodic oxidation plants stainless steel cathodes are frequently used. 2. Physiol. Of nerve force: proceeding towards a nerve-centre; afferent. (Cf. cathodic adj. 1.) ΘΚΠ the world > life > biology > biological processes > action of nervous system > [adjective] > direction of panthodic1850 anodic1852 cellulifugal1894 cellifugal1901 cellipetal1901 orthodromic1943 1852 M. Hall Diastaltic Nerv. Syst. 32 The influence which has induced this effect must have been anodic and cathodic in one and the same lumbar nerve. Categories » 3. Bot. (See quot. 1882¹ at cathodic adj. 2.) Derivatives aˈnodically adv. ΚΠ 1905 J. McCabe tr. E. Haeckel Wonders of Life 101 Most of the flagellate infusoria..are anodically sensitive or positively galvanotactic. 1932 Jrnl. Royal Aeronaut. Soc. 36 18 The modern tendency was to make tanks of either duralumin or aluminium, and the Air Ministry required that these should be anodically treated. This entry has not yet been fully updated (first published 1933; most recently modified version published online November 2010). < adj.1837
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