circuit

circuit
circuit (n.) late 14c., from O.Fr. circuit (14c.), from L. circuitus "a going around," from stem of circuire, circumire "go around," from circum "round" (see CIRCUM- (Cf. circum-)) + ire "to go" (see ION (Cf. ion)). Electrical sense is from 1746. Circuit breaker is recorded from 1874. Related: Circuital.

Etymology dictionary. 2014.

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  • circuit — [ sirkɥi ] n. m. • 1257; circuite n. f. 1220; lat. circuitus, de circuire, circumire « faire le tour » 1 ♦ Vieilli Distance à parcourir pour faire le tour d un lieu. ⇒ contour, périmètre, pourtour, 3. tour. Le parc a quatre kilomètres de circuit …   Encyclopédie Universelle

  • Circuit — may mean: In science and technology Circuit theory, the theory of accomplishing work by routing electrons, gas, fluids, or other matter through a loop Pneumatic circuit Hydraulic circuit Boolean circuit circuit (computer theory) Integer circuit a …   Wikipedia

  • Circuit — Cir cuit, n. [F. circuit, fr. L. circuitus, fr. circuire or circumire to go around; circum around + ire to go.] 1. The act of moving or revolving around, or as in a circle or orbit; a revolution; as, the periodical circuit of the earth round the… …   The Collaborative International Dictionary of English

  • Circuit TI — Circuit international d Okayama 34°54′54″N 134°13′16″E / 34.915, 134.22111 …   Wikipédia en Français

  • circuit — cir·cuit n 1 a: a route formerly taken by traveling judges b: a district established within a state or the federal judicial system see also the judicial system in the back matter 2 cap: the court of appeals for a circuit in the federal judicial… …   Law dictionary

  • circuit — CIRCUÍT, circuite, s.n. 1. Ansamblu de fire şi dispozitive bune conducătoare de electricitate care, împreună cu sursa curentului, formează un traseu închis pentru trecerea unui curent. ♢ (electron.; în sintagma) Circuit imprimat = circuit… …   Dicționar Român

  • circuit — CIRCUIT. sub. mas. (Ce mot est de trois syllabes.) Enceinte, tour. Le circuit de la Ville. Faire le circuit des murailles. Le circuit d une Province. Un grand circuit. Un long circuit. Cette Ville a une grande lieue de circuit. [b]f♛/b] On dit… …   Dictionnaire de l'Académie Française 1798

  • circuit — CIRCUIT. s. m. Enceinte, tour. Le circuit de la ville. faire le circuit des murailles. le circuit d une Province. un grand circuit. un long circuit. cette ville a une grande lieüe de circuit. On dit fig. Circuit de paroles, & cela se prend pour… …   Dictionnaire de l'Académie française

  • circuit — UK US /ˈsɜːkɪt/ noun [C] ► IT a path for an electric current to flow through: »The most advanced chip technology, which uses circuits 65 nanometers apart, loses almost half of its power to leakage. »an electrical/electronic circuit → See also… …   Financial and business terms

  • circuit — [sʉr′kit] n. [ME < OFr < L circuitus, a going around, circuit < circumire < circum (see CIRCUM ) + ire, to go: see YEAR] 1. the line or the length of the line forming the boundaries of an area 2. the area bounded 3. the act of going… …   English World dictionary

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