scalar

scalar
SCALÁR1, scalari, s.m. Peşte originar din America de Sud, cu reflexe aurii şi brune, brăzdat de dungi transversale negre sau gri, folosit ca peşte de acvariu (Pteraphyllum scalare). – Din fr. scalaire.
Trimis de cata, 22.04.2008. Sursa: DEX '98

SCALÁR2, -Ă, scalari, -e, adj., s.m. (Mărime) care are o valoare determinată printr-o unitate de măsură şi printr-un număr real. – Din germ. Scalar, fr. scalaire.
Trimis de cata, 20.02.2002. Sursa: DEX '98

scalár adj. m., (mat., fiz., zool.) s. m., pl. scalári; f. sg. scaláră, pl. scaláre
Trimis de siveco, 10.08.2004. Sursa: Dicţionar ortografic

SCALÁR scalară (scalari, scalare) şi substantival (despre mărimi) Care poate fi măsurat după o anumită scară, valoarea fiindu-i exprimată printr-un singur număr real. /<fr. scalaire, germ. Skalar
Trimis de siveco, 22.08.2004. Sursa: NODEX

SCALÁR s.m. (op. v e c t o r, v e c t o r i a l) Mărime stabilită numai prin valoarea ei numerică, care nu depinde de vreun sistem de referinţă. ♦ Număr real sau complex. // adj., s.n. (Mărime) care poate fi măsurată după o anumită scară, determinată printr-un singur număr real care îi arată valoarea. [cf. fr. scalaire, germ. skalar, Skalar < lat. scala – scară].
Trimis de LauraGellner, 13.09.2007. Sursa: DN

SCALÁR1 s. m. peşte teleostean de acvariu, originar din America de Sud, având corpul discoidal, cu reflexe aurii şi brune, brăzdat de dungi transversale negre sau gri şi ochiul înconjurat cu roşu. (< fr. scalaire)
Trimis de raduborza, 15.09.2007. Sursa: MDN

SCALÁR2, -Ă adj., s. m. (mărime) ale cărei valori sunt determinate numai prin unitatea de măsură şi printr-un număr real care nu depinde de vreun sistem de referinţă. (< germ. Skalar, fr. scalaire)
Trimis de raduborza, 15.09.2007. Sursa: MDN

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Look at other dictionaries:

  • scalar — Mathematics & Physics ► ADJECTIVE ▪ having only magnitude, not direction. ► NOUN ▪ a scalar quantity (especially as opposed to a vector). ORIGIN Latin scalaris, from scala ladder …   English terms dictionary

  • scalar — [skā′lər] adj. [L scalaris, of a ladder < scalae, steps, ladder: see SCALE1] 1. in, on, or involving a scale or scales 2. Math. designating or of a quantity that has magnitude but no direction in space, as volume or temperature n. a scalar… …   English World dictionary

  • Scalar — Sca lar, n. (Math.) In the quaternion analysis, a quantity that has magnitude, but not direction; distinguished from a vector, which has both magnitude and direction. [1913 Webster] …   The Collaborative International Dictionary of English

  • Scalar —   [lateinisch italienisch] der, s/ e, der Segelflosser …   Universal-Lexikon

  • scalar — (adj.) resembling a ladder, 1650s, from L. scalaris of or pertaining to a ladder, from scalae (pl.) ladder, steps (see SCALE (Cf. scale) (n.2)). Mathematical sense first recorded 1846 …   Etymology dictionary

  • Scalar — A scalar is a variable that only has magnitude, e.g. a speed of 40 km/h. Compare it with vector, a quantity comprising both magnitude and direction, e.g. a velocity of 40km/h north .* Scalar (mathematics), a quantity which is independent of… …   Wikipedia

  • scalar — I. adjective Etymology: Latin scalaris, from scalae stairs, ladder more at scale Date: circa 1656 1. having an uninterrupted series of steps ; graduated < scalar chain of authority > < scalar cells > 2. a …   New Collegiate Dictionary

  • scalar — /skay leuhr/, adj. 1. representable by position on a scale or line; having only magnitude: a scalar variable. 2. of, pertaining to, or utilizing a scalar. 3. ladderlike in arrangement or organization; graduated: a scalar structure for promoting… …   Universalium

  • scalar — sca•lar [[t]ˈskeɪ lər[/t]] adj. 1) math. representable by position on a scale or line; having only magnitude: a scalar variable[/ex] 2) math. of, pertaining to, or utilizing a scalar 3) ladderlike in arrangement or organization; graduated 4) math …   From formal English to slang

  • scalar — /ˈskeɪlə/ (say skayluh) Mathematics –adjective 1. representable by position on a line; having only magnitude: a scalar variable. 2. of or relating to a scalar, or something utilising scalars. –noun 3. a quantity possessing only magnitude… …  

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