cilium

From Wiktionary, the free dictionary
Jump to navigation Jump to search
See also: Cilium

English[edit]

Etymology[edit]

Borrowed from Latin cilium (eyelid).

Pronunciation[edit]

Noun[edit]

cilium (plural cilia)

  1. (cytology) A short microscopic hairlike organelle projecting from a eukaryotic cell (such as a unicellular organism or one cell of a multicelled organism) which serve either for propulsion by causing currents in the surrounding fluid or as sensors.
    Hyponym: primary cilium
  2. (entomology) One of the fine hairs along an insect's wing.
  3. (botany) Hairs or similar protrusions along the margin of an organ.
  4. (anatomy) An eyelash.
eyelashes (cilia)


Hyponyms[edit]

Derived terms[edit]

Related terms[edit]

Translations[edit]

See also[edit]

References[edit]

Latin[edit]

Etymology[edit]

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

Pronunciation[edit]

Noun[edit]

cilium n (genitive ciliī or cilī); second declension

  1. (anatomy) eyelid
    Synonym: palpebra
    1. (transferred sense) lower eyelid
      Antonym: supercilium
  2. (Medieval Latin, usually in the plural) eyelash
    Synonym: palpebra

Inflection[edit]

Second-declension noun (neuter).

Case Singular Plural
Nominative cilium cilia
Genitive ciliī
cilī1
ciliōrum
Dative ciliō ciliīs
Accusative cilium cilia
Ablative ciliō ciliīs
Vocative cilium cilia

1Found in older Latin (until the Augustan Age).

Derived terms[edit]

Descendants[edit]

(Several via the plural cilia.)

References[edit]

Further reading[edit]

  • cilium”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
  • cilium in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette
  • cilium in Ramminger, Johann (accessed 16 July 2016) Neulateinische Wortliste: Ein Wörterbuch des Lateinischen von Petrarca bis 1700[1], pre-publication website, 2005-2016