LATIN DICTIONARYLexicon Latīnum
noun · neutersecond declension

cilium1

cilium n (genitive ciliī or cilī)
Classical[ˈkɪ.li.ũː]Ecclesiastical[ˈt͡ʃiː.li.um]

Meaning

  1. neutereyelid
  2. neuterlower eyelid
  3. Medieval Latinmetonymicallyneuterplural normallyeyelash

Declension

declension
formsingularplural
nominativeciliumcilia
genitiveciliī
cilī
ciliōrum
dativeciliōciliīs
accusativeciliumcilia
ablativeciliōciliīs
vocativeciliumcilia

cĭlĭum, ii, n. kindr. with Gr. κυλίς, κύλα.
I. An eyelid, Paul. ex Fest. p. 43, 3 Müll.; Plin. 11, 39, 93, § 227; App. M. 10, p. 247, 10; Lact. Opif. Dei, 10 init.—
II. Transf., the lower eyelid (opp. supercilium): extremum ambitum genae superioris, Plin. 11, 37, 57, § 157.

Origins

  1. Proto-Indo-European*ḱel-
  2. Proto-Indo-European*ḱelyom
  3. Proto-Italic*keljom
  4. Latincilium

From Proto-Italic *keljom, from Proto-Indo-European *ḱel-yo-m, from the root *ḱel- (“to cover”). Alternatively, compare Ancient Greek κῠ́λᾱ (kŭ́lā, “the parts under the eyes”), though Beekes doubts this connection and derives the latter from Pre-Greek.

Gallo-Romance
  • Catalancella
  • Frenchcilfrom Old French cil
  • Occitancilh
  • Occitancelh
  • Occitancilha
  • Occitancelha
Borrowings
  • Englishcilium
  • Portuguesecílio
  • Romanianciliu
  • Spanishcilio
  • Idocilio
  • Swedishcilie
Insular Romance
  • Sardinianchizu
  • Sardiniancillu
  • Sardinianchiza
Ibero-Romance
  • Portuguesecelha
  • Spanishceja
  • Spanishcejo
  • Aragonesecella
  • Asturianceya
  • Galiciancella
Italo-Romance
  • Italianciglio
  • Siciliancigghiu
  • Siciliangigghiu
Dalmatian
  • unknownčeja
North Italian
  • Emilianzéjja
  • Friuliancee
  • Istriotsia
  • Lombardzida
  • Piedmontesesign
  • Romagnolzida
  • Romanshtschegl
  • Venetansegia
  • Venetanzheja
  • Venetancegia
proper noun · neutersecond declension
Cilium2
Cilium n sg (genitive Ciliī or Cilī)

Meaning

  1. neutersingularKasserine (an ancient city in modern Tunisia)

Declension

declension
formsingularplural
nominativeCilium—
genitiveCiliī
Cilī
—
dativeCiliō—
accusativeCilium—
ablativeCiliō—
vocativeCilium—
locativeCiliī—

Quick answers

What does cilium mean in Latin?
cilium, a noun, means “eyelid; eyelash”.
What is the genitive of cilium?
The genitive singular is ciliī. cilium is neuter, second declension.
How do you pronounce cilium?
In classical Latin, [ˈkɪ.li.ũː]; in ecclesiastical (church) Latin, [ˈt͡ʃiː.li.um].
Where does cilium come from?
Proto-Indo-European *ḱel- → Proto-Indo-European *ḱelyom → Proto-Italic *keljom → Latin cilium.