Etymologically

Etymology and origin of the Latin word pharus

Confidence
Established
Formation
Borrowing
First attested
c. 50 BC, Caesar
Borrowed from
Ancient Greek Φάρος
Ultimate origin
Ancient Greek Φάρος
Etymology tree
inherited borrowed derived
Latin pharus
Italian faro

Pronunciation

  • Classical: [ˈpʰa.rʊs][1]
  • Ecclesiastical: [ˈfaː.rus][1]

Forms

pharus f or m (genitive pharī); second declension[1]

Etymology

It is borrowed from Ancient Greek Φάρος (Pháros), the name of the island off Alexandria, which Latin also wrote ⟨Pharos⟩.[1][2][3] Caesar says that the tower on the island took its name from the island,[4][2] and Köbler calls the further origin of the Greek name unclear.[5] Etymonline likewise calls the Greek word for a lighthouse of unknown origin.[6]

Earliest recorded meaning

Caesar (c. 50 BC)[5] has it first, of the lighthouse: Pharus est in insula turris magna altitudine, “the Pharos is a tower of great height on the island”.[4][2] The island itself is named in the Bellum Alexandrinum and by Propertius.[4]

Semantic evolution

Poets used the island's name for the whole of Egypt.[4][2] The tower of Alexandria gave its name to other lighthouses, such as those of Ostia and Capri;[7][4] Solinus says that the towers built in harbours to give light were called phari, and Isidore of Seville repeats him.[7] Christian writers used it figuratively of a person who shines as an example, as Cassian does of an abbot and Venantius Fortunatus of a bishop.[7]

In Medieval Latin it also named a crown of lights in a church and a blaze of light,[8] and Ecclesiastical Latin uses it for a candlestick.[9] The TLL lists its Romance continuants: Italian faro, Old Occitan far, Catalan far and perhaps Spanish faro.[7]

Timeline

  • c. 50 BC – Caesar describes the lighthouse on the island.[4][5]
  • 57/46–12 BC – Propertius names the island.[4][5]
  • 43/44 AD – Mela describes the island.[4][2][5]
  • c. 45–96 AD – Statius uses it for Egypt and for a lighthouse on Capri.[4][7][5]
  • c. 75–c. 150 AD – Suetonius tells how the tower of the lighthouse on Capri fell in an earthquake.[2][7][5]
  • 417/418 AD – Orosius writes of a very high lighthouse at Brigantia, with the spelling ⟨farus⟩ in old manuscripts.[7][5]
  • c. 360–c. 435 AD – Cassian compares an abbot to a very high lighthouse.[7][5]
  • 1550s – English takes pharos as a word for a lighthouse.[6]

Meanings

Noun

  1. Pharus, the island off Alexandria in Egypt.[4][2][10]
  2. (poetic) Egypt.[4][2]
  3. The lighthouse built on that island by Ptolemy II Philadelphus.[4][10]
  4. Any lighthouse.[4][7][11]
  5. (figurative) A person who shines as a guide or example.[7]
  6. (Medieval Latin) A chandelier or crown of lights in a church.[8]
  7. (Medieval Latin) A blaze or sheen of light.[8]
  8. (Ecclesiastical Latin) A candlestick.[9]
  • English pharos

Usage notes

The word is feminine, as in Greek;[4][11] Propertius, Suetonius and Valerius Flaccus treat it as masculine,[4][11] and the TLL also records a neuter pharum.[7] Latin used both the Greek ending ⟨-os⟩ and the Latin ⟨-us⟩.[4][3]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  3. ^ a b Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  4. ^ a b c d e f g h i j k l m n o p Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  5. ^ a b c d e f g h i Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  6. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  7. ^ a b c d e f g h i j k Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  8. ^ a b c Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
  9. ^ a b Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  10. ^ a b Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  11. ^ a b c Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.

Borrowed into

Related etymologies

Cite this entry

“Pharus.” Etymologically, 24 Oct. 2026, etymologically.com/la/pharus. Accessed 24 Oct. 2026.

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