LATIN DICTIONARYLexicon Latīnum
proper noun · femininesecond declension

Arctos

Arctos f (genitive Arctī)

Meaning

  1. femininein pluralUrsa Major and Ursa Minor
    Iuppiter Alcmenae geminas requieverat Arctōs,Jove for Alcmena's sake made the stars of the Bear to slumber two nights long, and heaven twice was kingless through the dark;Propertius (2, 22, 25f.). In: Propertius with an English translation by H. E. Butler, 1916, page 124f.
  2. femininein pluralmetonymicallynorth
    Post domitas Arctos alio prorupit ab axe tempestas et, ne qua tuis intacta tropaeisAfter the conquest of the north arose a fresh storm in another quarter. The trumpets of war rang out in the south that there might be no part of the world untouched by thy victories:Claudianus (De consulatu stilichonis, 1, 246ff.). In: Claudian with an English translation by Maurice Platnauer. In two volumes I, 1922, page 382f.
  3. femininemetonymicallysingularnorth
    ... nulla decempedis Metata privatis opacam Porticus excipiebat Arcton;² No one sought the cool shade of the North Under peristyles planned out for temples;²No private man had porticoes measured by a ten-feet rule, which appears to have been a measurement for temples and public buildings. The peristyles at Pompeii, which form an inner court to the house, give sufficient idea of these corridors, opening to the north for coolness in summer, and to the south for sunshine in winter.Horatius (Carmina, 2, 15, 14ff.). In: The Odes and Epodes of Horace[.] A metrical Translation into English with Introduction and Commentaries by Lord Lytton[.] With Latin text. New Edition, 1872, page 178f.

Declension

declension
formsingularplural
nominativeArctosArctoe
genitiveArctīArctōrum
dativeArctōArctīs
accusativeArctonArctōs
ablativeArctōArctīs
vocativeArcteArctī
Arctoe

arctŏs (nom. arctos, Verg. G. 1, 246; acc. arcton, Ov. M. 2, 132; 13, 293; id. F. 2, 192; Verg. G. 1, 138:
I. arctum, Cic. N. D. 2, 42, 109 (in verse); nom. plur. arctoe (as in Ter. Adelphoe for Adelphi), Cic. N. D. 2, 41, 105, and Arat. Phaen. 441 B. and K.; C. German. Arat. 25 and 63), i, f. (cf. Rudd. I. p. 27; Neue, Formenl. I. pp. 650 sq.; 129; 131), = ἄρκτος.
I. Lit., the Great and the Lesser Bear (Ursa Major et Minor; syn.: ursa, plaustrum, Septentrio), a double constellation (hence, geminae, Ov. M. 3, 45; Prop. 3, 15, 25) in the vicinity of the north pole; cf. Hyg. Astr. 2, 1 sq. Among the poets, on account of its place in the north, gelidae arcti, Ov. M. 4, 625; Verg. A. 6, 16; cf. Hor. C. 1, 26, 3; and since it never sets to our hemisphere, immunis aequoris, Ov. M. 13, 293: aequoris expers, id. ib. 13, 727: metuens aequore tingui, Verg. G. 1, 246 (an imitation of the Homeric: ἄμμορος λοετρῶν Ὠκεανοῖο, Il. 18, 489; Od. 5, 275; cf. also Arat. Phaen. 48: Ἄρκτοι κυανέου πεφυλαγμέναι Ὠκεανοῖο).—
II. Metaph.
A. The north pole, Ov. M. 2, 132.—
B. The night (cf. luna), Prop. 3, 15, 25.—
C. The people dwelling in the north, Luc. 3, 74: post domitas Arctos, Claud. Laud. Stil. 1, 246; id. VI. Cons. Hon. 336.—
D. The north wind, Hor. C. 2, 15, 16.

Origins

  1. Proto-Indo-European*h₂ŕ̥tḱos
  2. Proto-Hellenic*árktos
  3. Ancient Greek ἄρκτος(árktos)
  4. LatinArctos

Ancient Greek Ἄρκτος (Árktos)bor. ▲ Ancient Greek ἄρκτος (árktos)bor. Latin Arctos Borrowed from Ancient Greek Ἄρκτος (Árktos, “Ursa Major”) and ἄρκτος (árktos, “the north”). Doublet of ursus.

Quick answers

What does Arctos mean in Latin?
Arctos, a proper noun, means “Ursa Major and Ursa Minor; north; north”.
What is the genitive of Arctos?
The genitive singular is Arctī. Arctos is feminine, second declension.
Where does Arctos come from?
Proto-Indo-European *h₂ŕ̥tḱos → Proto-Hellenic *árktos → Ancient Greek ἄρκτος (árktos) → Latin Arctos.