LATIN DICTIONARYLexicon Latīnum
noun · masculinesecond declension

circulus

circulus m (genitive circulī)
Classical[ˈkɪr.kʊ.ɫʊs]Ecclesiastical[ˈt͡ʃir.ku.lus]

Meaning

  1. masculinecircle (geometric figure)
  2. masculineorbit (circular path)
  3. masculinering; hoop
  4. masculinenecklace; chain
  5. masculinecompany; social gathering; group
  6. Medieval Latinmasculinea calendrical cycle
    Huius sexto anno primus Dionisi circulus inchoatIn the sixth year of which [reign], the first cycle of Dionysius begins. — Bede, Chronica Minora

Choosing the right word Döderlein's Latin Synonyms

Orbis · Circulus · Gyrus

Orbis (from ῥαιβός) denotes a circular motion, and the periphery described by it; whereas circulus denotes a circular level; lastly, gyrus (from γυρός) a curved, and especially a serpentine line. The phrase in orbem consistere could not be changed into in circulum, and a limited social circle, circulus, could not be expressed by orbis. Tac. G. 6. Equi nec variare gyros nostrum in modum docentur; in rectum aut uno flexu dextros agunt, ita conjuncto orbe ut nemo posterior sit. (v. 182.)

Declension

declension
formsingularplural
nominativecirculuscirculī
circlī
genitivecirculī
circlī
circulōrum
circlōrum
dativecirculō
circlō
circulīs
circlīs
accusativecirculum
circlum
circulōs
circlōs
ablativecirculō
circlō
circulīs
circlīs
vocativecircule
circle
circulī
circlī

circŭlus, i, m. (contr. circlus, like vinclum = vinculum, Verg. G. 3, 166) [kindred with κίρκος, κύκλος, circinus],
I. a circular figure, a circle: circulus aut orbis, qui κύκλος Graece dicitur, Cic. N. D. 2, 18, 47: muri exterior, Liv. 36, 9, 12: circulus ad speciem caelestis arcūs orbem solis ambiit, Suet. Aug. 95.—
B. Esp.
1. In astronomy, a circular course, orbit: stellae circulos suos orbesque conficiunt celeritate mirabili, Cic. Rep. 6, 15, 15: aequinoctialis, solstitialis, septentrionalis, Varr. L. L. 9, § 24; Ov. M. 2, 516: lacteus, the Milky Way, Plin. 2, 25, 23, § 91; 18, 29, 69, § 230: signifer, Vitr. 6, 1, 1; 9, 8, 8.—
2. In geog., a zone or belt of the eartb's surface: plura sunt segmenta mundi, quae nostri circulos appellavere, Graeci parallelos, Plin. 6, 34, 39, § 212 sqq.—
C. Trop., of time: mensis artiore praecingitur circulo, Sen. Ep. 12, 6. —
II. Meton.
A. Any circular body; a ring, necklace, hoop, chain, Verg. A. 5, 559; 10, 138; id. G. 3, 166; Plin. 14, 21, 27, § 132; Suet. Aug 80.—
B. A circle or company for social intercourse (very freq.): in conviviis rodunt, in circulis vellicant, Cic. Balb. 26, 57; so with convivia also, Liv. 32, 20, 3; 34, 61, 5; 44, 22, 8; Domit. Mars. ap. Quint. 6, 3, 105; Tac. A. 3, 54; Nep. Epam. 3, 3; Mart. 2, 86, 11; 10, 62, 5: cir culos aliquos et sessiunculas consectarl, Cic. Fin. 5, 20, 56 per fora et circulos locuti sunt, Tac Agr 43; cf Quint. 12, 10, 74: quemcumque patrem familias arripuissetis ex aliquo circulo, Cic. de Or. 1, 34, 159; 1, 38, 174: de circulo se subducere, to withdraw from the assembly, id. Q. Fr. 3, 4, 1; Quint. 2, 12 10; cf.: densa circumstantium corona latissimum judicium multiplici circulo ambibat, Plin. Ep 6, 33, 3.

Origins

From circus + -ulus.

Southern Gallo-Romance
  • Catalancercle
  • Catalancèrcol
  • Occitancerclefrom Old Occitan cercle
  • Occitanceuclefrom Old Occitan cercle
  • Aragonesecerclo
→ Iberia
  • Portuguesecírculo
  • Spanishcírculo
  • Catalancírcolfrom Spanish círculo
  • Asturiancírculu
  • Basquezirkulu
  • Galiciancírculo
→ Italy and environs
  • Italiancircolo
  • Sardiniancírculu
  • Sardiniantzírculu
  • Dalmatiancircol
  • Friuliancircul
  • Romanshcircul
Northern Gallo-Romance
  • Frenchcerclefrom Old French cercle
  • Englishcirclefrom Old French cercle
  • Franco-Provençalcercllo
  • Haitian Creolesèkfrom Old French cercle
  • Normancèrcl'yefrom Old French cercle
  • Wallooncekefrom Old French cercle
  • Scotscirclefrom Old French cercle
Italo-Romance
  • Italiancerchio
  • Aromaniantsercljufrom Italian cerchio
  • Aromaniantserchiufrom Italian cerchio
  • Aromaniantserkiufrom Italian cerchio
  • Siciliancirchiu
  • Sicilianchirchiu
  • Tuscanchiercio
Insular Romance
  • Sardinianchìlciu
→ Germany and environs
  • GermanZirkel
  • Afrikaanssirkel
  • Danishcirkel
  • Dutchcirkel
  • Ladinzirtlfrom German Zirkel
  • Pannonian Rusynциркельfrom German Zirkel
  • Russianциркульfrom German Zirkel
  • Limburgishcirkel
  • Norwegiansirkel
  • Swedishcirkel
Padanian
  • Friuliancercli
  • Liguriançèrcio
  • Lombardsercc
  • Piedmontesesercc
  • Romanshtschierchel
  • Venetancercio
  • Venetansercio
  • Venetansércio
Ancient borrowings
  • Albanianqarkull
  • Basquecurcuru
  • Old Welshcirchlfrom Proto-Brythonic *kɨrxl
  • Bretonkelc'hfrom Proto-Brythonic *kɨrxl
  • Cornishkylghfrom Proto-Brythonic *kɨrxl
  • Welshcylchfrom Proto-Brythonic *kɨrxl
  • Cumbrickelchynfrom Proto-Brythonic *kɨrxl

Quick answers

What does circulus mean in Latin?
circulus, a noun, means “circle (geometric figure); orbit (circular path); ring”.
What is the genitive of circulus?
The genitive singular is circulī. circulus is masculine, second declension.
How do you pronounce circulus?
In classical Latin, [ˈkɪr.kʊ.ɫʊs]; in ecclesiastical (church) Latin, [ˈt͡ʃir.ku.lus].