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单词 signaletic
释义

signaleticadj.

Brit. /sɪɡnəˈlɛtɪk/, U.S. /sɪɡnəˈlɛdɪk/
Origin: Formed within English, by derivation. Etymons: sign n., -al suffix1, -etic suffix; signal n., -etic suffix.
Etymology: In sense 1 either irregularly < sign n. + -al suffix1 + -etic suffix, or perhaps < signal n. (although this is not attested in the sense ‘algebraic sign’) + -etic suffix; perhaps compare French signalétique containing a description of a thing (1832), marking a thing (1846; < signaler signal v. + -étique -etic suffix). In sense 2 < signal n. + -etic suffix, after French signalétique (A. Bertillon 1893 or earlier, in this specific sense). N.E.D. (1910) gives the pronunciation as (signăle·tik) /sɪɡnəˈlɛtɪk/.
1. Relating to, or characterized by the use of, the algebraic signs plus and minus. Obsolete.
ΘΚΠ
the world > relative properties > number > mathematical notation or symbol > [adjective] > of symbols
umbral1851
semaphoretic1853
signaletic1853
1853 Sylvester in Philos. Trans. (Royal Soc.) 143 546 A signaletic or Semaphoretic series is a sequence of disjunctive terms, considered solely with reference to the algebraical signs of plus and minus which they respectively carry.
1889 A. Cayley in Nature 3 Jan. 218/1 They are signaletic functions, indicating in what manner..the roots of the one equation are intercalated among those of the other.
2. Of or relating to data used for the criminal identification system Bertillonage (bertillonage n.). Now historical.
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1896 M. M. Snell tr. A. Bertillon (title) Signaletic instructions, including the theory and practice of anthropometrical identification.
1903 Yale Sci. Monthly Oct. 18 These facts can be abundantly proven by an examination of the signaletic cards of any penitentiary where photographs are used for purposes of identification.
1907 Washington Post 14 Apr. 4/3 In these drawers..were the signaletic cards of the vast army of criminals subjected to measurements under the famous Bertillon system of identification.
1986 October 39 45 His signaletic notice linked this ‘anthropometrical signalment’, recorded as a numerical series, with a shorthand verbal description of distinguishing marks, and a pair of photographic portraits, both frontal and profile views.
2004 C. Valier Crime & Punishment in Contemp. Culture i. 29 Bertillon hence calculated the signaletic value of each characteristic, and standardized both the technique of making observations and the conventions used for notation.
This entry has been updated (OED Third Edition, September 2011; most recently modified version published online March 2022).
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adj.1853
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