multiplication

multiplication
   The term multiplication comes from the Latin verb multiplicare, which means to multiply or to duplicate. It is used to denote the presence of multiple identical images in * visual hallucinations. Multiplication is a characteristic feature of a number of hallucinatory phenomena, including * diplopia, *entomopia, * monocular diplopia, *polyopia, and *polyopic heautoscopy.
   References
   ffytche, D.H., Howard, R.J. (1999). The perceptual consequences of visual loss: 'Positive' pathologies of vision. Brain, 122, 1247-1260.

Dictionary of Hallucinations. . 2010.

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  • multiplication — [ myltiplikasjɔ̃ ] n. f. • XIIIe arithm.; bas lat. multiplicatio 1 ♦ (1370) Augmentation importante en nombre. ⇒ accroissement, augmentation, prolifération, pullulement. Le miracle de la multiplication des pains. « La multiplication des ouvrages… …   Encyclopédie Universelle

  • multiplication — Multiplication. s. f. Augmentation en nombre. La multiplication des estres. multiplication des especes. la multiplication des hommes. ce Chimiste dit qu il a la multiplication, & que d une once d or il en fait trois. la multiplication des cinq… …   Dictionnaire de l'Académie française

  • Multiplication — Mul ti*pli*ca tion, n. [L. multiplicatio: cf. F. multiplication. See {Multiply}.] 1. The act or process of multiplying, or of increasing in number; the state of being multiplied; as, the multiplication of the human species by natural generation.… …   The Collaborative International Dictionary of English

  • multiplication — UK US /ˌmʌltɪplɪˈkeɪʃən/ noun [U] ► a large increase in number: the multiplication of sth »The multiplication of TV channels has inevitably led to more fragmented viewing. ► the mathematical process of adding one number to another a particular… …   Financial and business terms

  • multiplication — (n.) mid 14c., from O.Fr. multiplicacion (12c.) multiplication, duplication; multiplicity, diversity, from L. multiplicationem (nom. multiplicatio), noun of action from pp. stem of multiplicare (see MULTIPLY (Cf. multiply)). Mathematical sense is …   Etymology dictionary

  • multiplication — [mul΄tə pli kā′shən] n. [ME multiplicacioun < OFr multiplication < L multiplicatio] 1. a multiplying or being multiplied 2. Math. the process of finding the number or quantity ( product) obtained by repeated additions of a specified number… …   English World dictionary

  • Multiplication — (v. lat.), 1) Vermehrung; 2) die Rechnungsart des Multiplicirens, s.d.; 3) M. der Winkelmessung (Repetition der Winkelmessung), die in der Astronomie u. Geodäsie öfter nach einander vorgenommene Messung eines u. desselben Verticals od.… …   Pierer's Universal-Lexikon

  • Multiplication — Multiplication, Vervielfachung, ist eine arithmetische Operation, eine gegebene Zahl so oft setzen und addiren, als eine andere gegebene Zahl Einheiten hat. Die beiden gegebenen Zahlen heißen Factoren, die eine, die vervielfacht werden soll,… …   Herders Conversations-Lexikon

  • multiplication — index accession (enlargement), growth (increase) Burton s Legal Thesaurus. William C. Burton. 2006 …   Law dictionary

  • multiplication — ► NOUN 1) the process of multiplying. 2) Mathematics the process of combining matrices, vectors, or other quantities under specific rules to obtain their product …   English terms dictionary

  • Multiplication — Multiply redirects here. For other uses, see Multiplication (disambiguation). For methods of computing products, including those of very large numbers, see Multiplication algorithm. Four bags of three marbles gives twelve marbles. There are also… …   Wikipedia

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