dielectric


dielectric
DIELÉCTRIC, -Ă, dielectrici, -ce, adj., s.n. 1. adj. Care izolează din punct de vedere electric; izolator. ♢ Constantă dielectrică = raportul dintre capacitatea unui condensator electric care conţine între armături o substanţă izolatoare şi capacitatea aceluiaşi condensator când conţine între armături aer sau vid. 2. s.n. Material izolant din punct de vedere electric şi care se polarizează temporar când este introdus într-un câmp electric. [pr.: di-e-] – Din fr. diélectrique.
Trimis de Anonim, 13.09.2007. Sursa: DEX '98

DIELÉCTRIC s., adj. v. izolant.
Trimis de siveco, 13.09.2007. Sursa: Sinonime

dieléctric adj. m., s. m. (sil. di-e-), pl. dieléctrici; f. sg. dieléctrică, pl. dieléctrice
Trimis de siveco, 10.08.2004. Sursa: Dicţionar ortografic

DIELÉCTRI//C dielectriccă (dielectricci, dielectricce) 1) şi substantival (despre substanţe, materiale) Care izolează curentul electric; cu proprietăţi de izolare a curentului electric. 2) (despre medii) Care conduce rău curentul electric; rău conducător de curent electric. [Sil. di-e-] /<fr. diélectrique
Trimis de siveco, 22.08.2004. Sursa: NODEX

DIELÉCTRIC, -Ă adj. Izolant electric. // s.n. Mediu rău conducător de electricitate. [< fr. diélectrique].
Trimis de LauraGellner, 14.05.2006. Sursa: DN

DIELÉCTRIC, -Ă adj., s. n. (material, mediu) rău conducător de electricitate; izolator. (< fr. diélectrique)
Trimis de raduborza, 15.09.2007. Sursa: MDN

Dicționar Român. 2013.

Look at other dictionaries:

  • dielectric — [dī΄i lek′trik] n. [ DI(A) + ELECTRIC: so called because it permits the passage of the lines of force of an electrostatic field but does not conduct the current] a material, as rubber, glass, etc., or a medium, as a vacuum, gas, etc., that does… …   English World dictionary

  • Dielectric — Di e*lec tric, n. [Pref. dia + electric.] (Elec.) Any substance or medium that transmits the electric force by a process different from conduction, as in the phenomena of induction; a nonconductor, separating a body electrified by induction, from …   The Collaborative International Dictionary of English

  • dielectric — Physics ► ADJECTIVE ▪ non conducting of electricity; insulating. ► NOUN ▪ an insulator …   English terms dictionary

  • Dielectric — A dielectric is an electrical insulator that can be polarized by an applied electric field. When a dielectric is placed in an electric field, electric charges do not flow through the material, as in a conductor, but only slightly shift from their …   Wikipedia

  • dielectric — dielectrically, adv. /duy i lek trik/, Elect. n. 1. a nonconducting substance; insulator. 2. a substance in which an electric field can be maintained with a minimum loss of power. adj. 3. of or pertaining to a dielectric substance. [1830 40; DI 3 …   Universalium

  • dielectric — noun Etymology: dia + electric Date: 1837 a nonconductor of direct electric current • dielectric adjective …   New Collegiate Dictionary

  • dielectric — di·elec·tric .dī i lek trik n a nonconductor of direct electric current dielectric adj * * * di·elec·tric (di″ə lekґtrik) 1. transmitting electric effects by induction, but not by conduction. 2. an insulating substance that transmits… …   Medical dictionary

  • dielectric — di·e·lec·tric || ‚daɪɪ lektrɪk n. insulator, material that does not conduct electricity adj. of or pertaining to a dielectric substance, of or pertaining to a material that does not conduct electricity …   English contemporary dictionary

  • dielectric — di•e•lec•tric [[t]ˌdaɪ ɪˈlɛk trɪk[/t]] n. 1) elm a nonconductor of electricity; insulator 2) elm a substance in which an electric field can be maintained with a minimum loss of power 3) elm of or pertaining to a dielectric substance • Etymology:… …   From formal English to slang

  • dielectric — /daɪəˈlɛktrɪk/ (say duyuh lektrik) Electricity –adjective 1. non conducting. 2. conveying electric effects otherwise than by conduction, as a medium through which electricity acts in the process of induction. –noun 3. a dielectric substance;… …   Australian English dictionary