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单词 composant
释义

composantcomozantn.2

Forms: 1700s comazant, 1800s comozant, 1800s composant.
Origin: A variant or alteration of another lexical item. Etymon: corposant n.
Etymology: Variant of corposant n., apparently arising from confusion in spoken use.Previous versions of the OED give the stress as: ˈcomposant.
The electrical phenomenon known as St. Elmo's Fire; = corposant n.
ΘΚΠ
the world > matter > light > naturally occurring light > [noun] > lightning > bead or forked lightning > St. Elmo's fire
heaven's fireOE
St. Elmo's fire1561
Hermes' fire1611
corposant1650
furole1656
Castor1708
composant1751
storm-light1843
storm-firea1847
dead-fire1854
witch-fire1892
1751 B. Franklin Let. 20 June in Philos. Trans. 1751–2 (Royal Soc.) (1753) 47 289 In Captain Waddel's account of the effects of lightning on his ship, I could not but take notice of the large comazants (as he calls them) that settled on the spintles at the top-mast-heads.
1752 J. Waddell in Philos. Trans. 1749–50 (Royal Soc.) 46 111 A very hard Storm of Wind, attended with Thunder and Lightning..and sundry very large Comazants (as we call them) overhead..some of which settled on the spintles at the Topmast heads, which burnt like very large Torches.
1754 Philos. Trans. 1753 (Royal Soc.) 48 213 We have heard all our lives of St. Helmo's fire..and of the comazants of our mariners.
1881 W. C. Russell Ocean Free-lance I. v. 208 There's the first composant I have seen this cruise.
1889 Daily News 30 Nov. 5/2 St. Elmo's fire, a form of electrical discharge which is more familiar to sailors under the name of comozants.
This entry has not yet been fully updated (first published 1891; most recently modified version published online March 2021).

composantadj.n.1

Etymology: < French composant in same sense.Previous versions of the OED give the stress as: comˈposant.
Mathematics. ? Obsolete.
Entering into composition with other forces; a component, constituent.
ΘΚΠ
the world > relative properties > number > mathematics > [noun] > mathematical enquiry > element(s) in
factorage1818
composant1828
universal set1933
1828 O. Gregory Hutton's Course Math. (ed. 9) II. 142 The name resultant is given to a force which is equivalent to two or more forces acting at once upon a point, or upon a body; these separate forces being named constituents or composants.
This entry has not yet been fully updated (first published 1891; most recently modified version published online June 2019).
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n.21751adj.n.11828
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