Etymologically

φίλτρον

Etymology and origin of the Ancient Greek word φίλτρον

Confidence
Established
Formation
Derivation
First attested
500–400 BC Pindar More words from the 5th century BC
Ultimate origin
Ancient Greek φίλος
Etymology tree
inherited borrowed derived
Ancient Greek φίλος (phílos)
Ancient Greek φιλέω (philéō)
Ancient Greek φίλτρον (phíltron)
Latin philtrum
From the same root
Ancient Greek φιλάνθρωπος (philánthrōpos) ← φίλος
Ancient Greek φιλόσοφος (philósophos) ← φίλος

Pronunciation

  • 5th-century BC Attic: /pʰíl.tron/[1]
  • 4th-century AD Koine: /ˈɸil.tron/[1]
  • 10th-century Byzantine: /ˈfil.tron/[1]

Forms

φῐ́λτρον (phíltron) n (genitive φῐ́λτρου); second declension[1]

Etymology

It is formed from Ancient Greek φιλέω (philéō, “to love; to kiss”) + -τρον (-tron), with the suffix of instrument nouns: a means of making oneself loved.[1][2][3][4][5] The Etymologicum Magnum explains it as a shortened φίλητρον (phílētron), and Liddell and Scott (1889) and Etymonline give that as its proper form.[6][7][8][5]

Earliest recorded meaning

It is first found in Pindar, in the general sense of a charm: in one ode the bridle that tames a horse is a “horse charm”, in another songs are a charm put into a man's heart.[9][2][10]

Semantic evolution

The tragedians use it most often for a love charm, whether a potion or anything else that wins love: in Sophocles' Women of Trachis it is the robe of Nessus by which Deianira hoped to win back Heracles, and in Euripides' Hippolytus there are “charms that enchant desire”.[2][3][11] In the orator Antiphon a poison is given as a love charm, not to kill, and Theocritus' second idyll is a scene of love magic.[2] Such charms were usually made from plants, sometimes with mineral and animal ingredients.[11] The magical papyri give recipes for them.[12]

More widely it was anything that charms or incites: Aeschylus calls oracles “charms of boldness”, Euripides says giving birth brings a strong charm, and Plutarch calls farming a charm for peace.[2][3] In the plural, and later in the singular, it meant love and affection, as of the gods for Troy in Euripides or of a man for his homeland in an imperial letter.[2][3] The Septuagint uses the plural for affection.[13] Bion, Rufus and Pollux use it for the dimple in the upper lip.[2]

Latin borrowed it as philtrum (“love potion”), whence French philtre and English philter (1580s); the medical Latin philtrum gave English philtrum for the groove of the upper lip in 1703.[5][14][1] Modern Greek has a learned φίλτρο (fíltro) meaning a love potion and deep affection, especially of parents for their children; the homonym that means a filter is a different word, from Italian filtro and French filtre.[15][4]

Timeline

  • 6th–5th century BC – Pindar calls a bridle a “horse charm” and songs a charm.[9][2][16]
  • 6th–5th century BC – Aeschylus calls oracles charms to produce boldness.[2][16]
  • 5th century BC – Sophocles and Euripides use it for love charms, and Euripides uses the plural for love.[2][3][16]
  • 4th–3rd century BC – Theocritus uses it of love magic, and Menander calls a kindly character the one true charm.[2][16]
  • 1st–2nd century AD – Rufus uses it for the dimple of the upper lip.[2][16]
  • 1580s – English takes philter from it through Latin and French.[5]
  • 1703 – English takes philtrum from its anatomical sense.[5]
  • Modern Greek – The learned φίλτρο (fíltro) means a love potion and deep affection.[15]

Meanings

Noun

  1. A love charm or love potion.[2][3][11]
  2. Any charm or spell; something that attracts or incites.[2][3]
  3. (chiefly in the plural) Love, affection.[2][3][13]
  4. (anatomy) The dimple in the upper lip, the philtrum.[2][1]
  5. Another name for the σταφυλῖνος (staphulînos) (in Eustathius), which Korinthios takes as the carrot or parsnip.[2][17]

Word family

  • πολύφιλτρος (polúphiltros)
  • φιλτρίς (philtrís)
  • φιλτροδότης (philtrodótēs)

Usage notes

Menander has the line ἕν ἐστ’ ἀληθὲς φίλτρον εὐγνώμων τρόπος, “one true charm there is: a kindly character”.[2]

References

  1. ^ a b c d e f g Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n o p q r Liddell, Henry George; Scott, Robert; Jones, Henry Stuart (1940), A Greek-English Lexicon, 9th ed., Oxford: Clarendon Press
  3. ^ a b c d e f g h Diggle, James, et al., eds. (2021), The Cambridge Greek Lexicon, Cambridge: Cambridge University Press
  4. ^ a b Babiniotis, Georgios (2010), Ετυμολογικό λεξικό της νέας ελληνικής γλώσσας [Etymological Dictionary of Modern Greek], Athens: Κέντρο Λεξικολογίας
  5. ^ a b c d e Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  6. ^ Gaisford, Thomas, ed. (1848), Etymologicum Magnum, Oxford: Oxford University Press
  7. ^ Pseudo-Zonaras, Lexicon, ed. Johann August Heinrich Tittmann (1808), Iohannis Zonarae Lexicon, Leipzig: Crusius
  8. ^ Liddell, Henry George; Scott, Robert (1889), An Intermediate Greek-English Lexicon, Oxford: Clarendon Press
  9. ^ a b Slater, William J. (1969), Lexicon to Pindar, Berlin: De Gruyter
  10. ^ Keersmaekers, Alek (2021–2025), GLAUx: The Greek Language Automated corpus, https://github.com/alekkeersmaekers/glaux
  11. ^ a b c Cancik, Hubert; Schneider, Helmuth, eds. (2002–2010), Brill's New Pauly: Encyclopaedia of the Ancient World, Leiden: Brill
  12. ^ Muñoz Delgado, Luis (2001), Léxico de magia y religión en los papiros mágicos griegos, Madrid: CSIC
  13. ^ a b Lust, Johan; Eynikel, Erik; Hauspie, Katrin (2003), Greek-English Lexicon of the Septuagint, rev. ed., Stuttgart: Deutsche Bibelgesellschaft
  14. ^ Saalfeld, Günther Alexander (1874), Index Graecorum vocabulorum in linguam latinam translatorum, Berlin: Weidmann
  15. ^ a b Ινστιτούτο Νεοελληνικών Σπουδών (Ίδρυμα Μανόλη Τριανταφυλλίδη) (1998), Λεξικό της κοινής νεοελληνικής, Thessaloniki: Aristotle University of Thessaloniki
  16. ^ a b c d e Rodríguez Adrados, Francisco, et al., eds. (1980–), Diccionario Griego-Español, Madrid: CSIC, http://dge.cchs.csic.es/xdge
  17. ^ Korinthios, J. (2025), Grande Dizionario Greco Classico: Greco–Italiano, digital ed., Milan: Hoepli
Cite this entry

“Φίλτρον.” Etymologically, 13 Nov. 2026, etymologically.com/grc/%CF%86%CE%AF%CE%BB%CF%84%CF%81%CE%BF%CE%BD. Accessed 14 Nov. 2026.

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