orbis

Of uncertain origin. May stem from Proto-Indo-European *h₃erbʰis (“circle, orb”) or from *h₃erǵʰi- (“testicle”).

• (Classical) IPA^(key): /ˈor.bis/, [ˈɔr.bɪs]

orbis m (genitive orbis); third declension

1. circle, ring
2. a circular motion
3. a rotation
4. a disc or disc-shaped object
5. the Earth, the world, the globe [often written as orbis terrarum]

   totus orbis terrarum

   the whole wide world

Third declension, alternative ablative singular in -ī and accusative plural in -īs.

• (circle): circulus

• orbita

• English: orb
• French: orbe
• Italian: orbe
• Portuguese: orbe
• Spanish: orbe
• Romanian: orbita

• orbis in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• orbis in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
• orbis in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition, 1883–1887)
• orbis in Gaffiot, Félix (1934) Dictionnaire Illustré Latin-Français, Hachette
• Carl Meissner; Henry William Auden (1894) Latin Phrase-Book‎, London: Macmillan and Co.
  • the earth; the glob: orbis terrae, terrarum
    
  • the horizon: orbis finiens (Div. 2. 44. 92)
    
  • the milky way: orbis lacteus
    
  • the zodiac: orbis signifer
    
  • a zone: orbis, pars (terrae), cingulus
    
  • the temperate zone: orbis medius
    
  • the empire reaches to the ends of the world: imperium orbis terrarum terminis definitur
    
  • to form a square: orbem facere (Sall. Iug. 97. 5)
    
  • to form a square: in orbem consistere
    
• orbis in Harry Thurston Peck, editor (1898) Harper's Dictionary of Classical Antiquities, New York: Harper & Brothers
• Watkins, Calvert, ed., The American Heritage Dictionary of Indo-European Roots, 2nd ed., Houghton Mifflin Co., 2000.