LATIN DICTIONARYLexicon Latīnum
noun · masculinesecond declension

circus

circus m (genitive circī)
Classical[ˈkɪr.kʊs]Ecclesiastical[ˈt͡ʃir.kus]
Mille Verba core vocabulary

Meaning

  1. masculinea circular line or orbit; circle, ring
  2. masculinea racecourse or space where games are held, especially one that is round
  3. masculinethe spectators in a circus; a circus

Latīnē defined in Latin in our graded readers

locus longus lūdōrum: currūs ibi circum medium mūrum currunt.
circus -ī m — in Mille Verba, ch. Lūdī et Ōtium

Declension

declension
formsingularplural
nominativecircuscircī
genitivecircīcircōrum
dativecircōcircīs
accusativecircumcircōs
ablativecircōcircīs
vocativecircecircī

circus, i, m., = κίρκος [kindr. with κρίκος; Dor. κίρκος, and κορώνη; cf.: κυλινδέω, κυλλός, cirrus, curvus].
I. A circular line, circle, in astronomy (less freq. than circulus): quot luna circos annuo in cursu institit, Att. ap. Non. p. 20, 28: circus lacteus, the Milky Way, Macr. Somn. Scip. 1, 15, 2; cf.: candens circus, Lacteus hic notatur, Cic. Arat. 248 (492): illum incolunt locum ... erat autem is splendidissimo candore inter flammas circus elucens, id. Rep. 6, 16, 16 B. and K.: globus et circi zonaeque ac fulgida signa, Mart. Cap. 6, § 583.—
II. Circus Maximus, and more freq. κατʼ ἐξοχήν Circus, the oval circus built by Tarquinius Priscus between the Palatine and Aventine hills, which could contain more than one hundred thousand spectators. It was surrounded by galleries three stories high, and a canal called Euripus. Through its whole length, in the middle, a wall four feet high and about twelve broad was built, called spina, at the ends of which there were three columns upon one base (meta), around which the combatants were required to pass seven times before the prize was awarded. In the middle of the spina, Cæsar erected the obelisk, 132 feet high, brought from Egypt; cf. Dion. Hal. 3, 68; Dict. Antiq. p. 252 sqq.; Becker, Antiq. 1, p. 467 sq.—Passages with Circus Maximus, Varr. L. L. 5, § 153 Müll.; id. R. R. 3, 13, 3; Cic. Verr. 2, 1, 59, § 154; Vitr. 3, 3, 5; Liv. 1, 35, 8 sqq.; Ov. F. 2, 392; Plin. 30, 15, 24, § 102; Suet. Ner. 25; 27; Gell. 5, 14, 5 al.— Circus Magnus, Ov. F. 6, 477; Plin. 36, 9, 14, § 71.—Most freq. only Circus, Enn. ap. Cic. Div. 1, 58, 132; Cic. Leg. 2, 15, 38; id. Mur. 34, 72 sq.; id. Phil. 2, 43, 110; Liv. 1, 36, 2; 42, 10, 5; Tac. H. 1, 4; Quint. 1, 6, 45; Suet. Caes. 39; id. Aug. 43; 74; id. Calig. 18 et saep.—In or around the Circus many jugglers and soothsayers, etc., stationed themselves; hence, Circus fallax, Hor. S. 1, 6, 113; Cic. Div. 1, 58, 132; Suet. Aug. 74: Circus clamosus, Mart. 10, 53, 1; cf. Juv. 3, 65. —Besides the Circus Maximus, there were at Rome still other Circi, among which the most celebrated was the Circus Flaminius in the ninth region, Varr. L. L. 5, § 154; Cic. Att. 1, 14, 1; id. Planc. 23, 55; id. Sest. 14, 33; Liv. 27, 21, 1; 28, 11, 4; Plin. 34, 3, 7, § 13; called only Circus, Ov. F. 6, 205; 6, 209; cf. Becker, Antiq. 1, p. 598; and the Circus Vaticanus, begun by Caligula and finished by Nero, Plin. 16, 40, 76, § 201: in Vaticani Gai et Neronis principuus circo, id. 36, 11, 15, § 74.—Also, without the walls of Rome, Circus maritimus, Liv. 9, 42, 11.—
B. Hence, Circensis, e, adj., pertaining to the Circus: ludi, the contesls in the Circus Maximus, also called ludi magni (Liv. 4, 27, 2; 5, 19, 6; 22, 9, 10 al.; cf. Baumg.Crus. ad Suet. Aug. 23), Cic. Verr. 2, 4, 15, § 33; Suet. Ner. 7; 11: ludicrum, the same, Liv. 44, 9, 3.—Hence, Circensis pompa, Suet. Claud. 11.—Also absol.: Circenses, ium, m. (sc. ludi; cf. Neue, Formenl. 1, p. 458): edere, Suet. Caes. 39; id. Calig. 18: committere, id. Claud. 21: spectare, id. Aug. 45: Circensium die, id. Dom. 4: plebeii, prepared by the ediles annually in November, id. Tib. 26.—
2. Transf., any race-course, Verg. A. 5, 109; 5, 289; 5, 551; Sil. 16, 313; 16, 323; Stat. Th. 6, 247.—
b. Meton., the spectators in the circus, Sil. 16, 535.

Origins

Likely borrowed from Ancient Greek κρίκος (kríkos), κίρκος (kírkos, “ring”), from Proto-Indo-European *(s)ker- (“to turn, bend”). Perhaps related to Umbrian 𐌊𐌖𐌓𐌜𐌋𐌀𐌔𐌉𐌖 (kurçlasiu)

Elsewhere
  • Catalancirc
  • Englishcircus
  • Frenchcirque
  • GermanCircus
  • GermanZirkus
  • Italiancirco
  • Occitancirc
  • Portuguesecirco
  • Spanishcirco
  • Asturiancircu
Insular Romance
  • Sardiniancircu
  • Sardinianchircu
Italo-Romance
  • Italiancerco
  • Sardiniantzircufrom Italian cerco
  • Malteseċirkufrom Sicilian circu
Ibero-Romance
  • Portuguesecerco
  • Spanishcerco
  • Asturiancercu
  • Galiciancerco
Balkano-Romance
  • Romaniancerc
  • Megleno-Romanianțerc
Gallo-Romance
  • Occitancerc
  • Normancherc
Gallo-Italic
  • Piedmontesecerc
Ancient borrowings
  • Albanianqark
  • Welshcyrchfrom Middle Welsh kyrch

In the Academy Smith's classical dictionaries

Quick answers

What does circus mean in Latin?
circus, a noun, means “a circular line or orbit; circle, ring; a racecourse or space where games are held, especially one that is round”.
What is the genitive of circus?
The genitive singular is circī. circus is masculine, second declension.
How do you pronounce circus?
In classical Latin, [ˈkɪr.kʊs]; in ecclesiastical (church) Latin, [ˈt͡ʃir.kus].