ἰατρός

Forms

ῑ̓ᾱτρός (īātrós) m (genitive ῑ̓ᾱτροῦ); second declension^[1] Ionic and Homeric ἰητρός.^[2][3]

Etymology

It is formed from Ancient Greek ἰάομαι (iáomai, “to heal”) + -τρος (-tros), with the suffix of agent nouns.^[1][4][5] Beside it Greek has other words for the healer from the same verb: ἰατήρ (iatḗr) (Homer and Cypriot) and ἰάτωρ (iátōr).^[4] Beekes lists Mycenaean i-ja-te under the verb.^[4]

The origin of the verb is not settled.^[6][4] Schwyzer took it as a thematic remodelling of an athematic *ἴαμαι (*íamai), and the link often made with ἰαίνω (iaínō) “to warm, cheer” has been doubted.^[4][6] García Ramón derives the verb from Proto-Indo-European *h₁eis- “to move strongly, refresh”, with a long ī spread from a reduplicated present.^[4]

Earliest recorded meaning

In the Iliad a healer is “a man worth many others”, ^[5][2]

Semantic evolution

From Homer on the word meant a physician or surgeon, and Herodotus mentions specialists for the eyes, the head and the teeth.^[2][3] It was also a title of gods: of Apollo in Aristophanes, and, as a feminine, of Artemis and Aphrodite; a “hero physician” was worshipped at Athens.^[2] Later it could mean a midwife.^[2] Pindar and the tragedians used it figuratively of anything that heals: Pindar calls good cheer the physician of toils.^[2][3]

In the Gospels Jesus says that it is not the healthy who need a physician, but the sick.^[7] Its derivatives ἰατρικός (iatrikós), ἰατρεύω (iatreúō) and ἰατρεῖον (iatreîon) date from the 5th century BC.^[4][5] In medieval Greek the first vowel lost its syllable, giving Modern Greek γιατρός (giatrós), the everyday Modern Greek word for a doctor, beside the learned ιατρός (iatrós).^[8][5][9] English took the combining form iatro- from it.^[10]

Timeline

• Homer – The Iliad and the Odyssey use it for a healer or surgeon.^[2][11]
• 6th–5th century BC – Pindar calls good cheer the physician of toils.^[2][12]
• 5th century BC – Herodotus mentions physicians for the eyes, the head and the teeth.^[2][12]
• 5th–4th century BC – Aristophanes uses it as a title of Apollo.^[2][12]
• 1st century AD – The Gospels use it in the saying that the sick, not the healthy, need a physician.^[7]
• Medieval Greek – The vernacular form γιατρός (giatrós) appears.^[8][9]

Meanings

Noun

1. A physician or surgeon, one who heals by drugs, surgery or charms.^[3][2]
2. A title of healing gods, such as Apollo, and, as a feminine, of Artemis and Aphrodite.^[2][3]
3. (late) A midwife.^[2]
4. (figurative) A healer of troubles or mistakes.^[3][2]

Word family

• ἰατρικός (iatrikós)
• ἰατρεύω (iatreúō)
• ἰατρεῖον (iatreîon)
• ἰάτρια (iátria)

Related words

• ἰάομαι (iáomai)
• ἰατήρ (iatḗr)
• English iatro-

References

1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
2. ^ a b c d e f g h i j k l m n 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 Diggle, James, et al., eds. (2021), The Cambridge Greek Lexicon, Cambridge: Cambridge University Press
4. ^ a b c d e f g Beekes, Robert S. P. (2010), Etymological Dictionary of Greek, with the assistance of Lucien van Beek, Leiden Indo-European Etymological Dictionary Series 10, Leiden; Boston: Brill
5. ^ a b c d Babiniotis, Georgios (2010), Ετυμολογικό λεξικό της νέας ελληνικής γλώσσας [Etymological Dictionary of Modern Greek], Athens: Κέντρο Λεξικολογίας
6. ^ a b Frisk, Hjalmar (1960–1972), Griechisches etymologisches Wörterbuch, 3 vols, Heidelberg: Carl Winter
7. ^ a b Bauer, Walter; Danker, Frederick W., et al. (2000), A Greek-English Lexicon of the New Testament and Other Early Christian Literature, 3rd ed., Chicago: University of Chicago Press
8. ^ a b Ινστιτούτο Νεοελληνικών Σπουδών (Ίδρυμα Μανόλη Τριανταφυλλίδη) (1998), Λεξικό της κοινής νεοελληνικής, Thessaloniki: Aristotle University of Thessaloniki
9. ^ a b Kriaras, Emmanuel, Επιτομή του Λεξικού της μεσαιωνικής ελληνικής δημώδους γραμματείας 1100–1669, Κέντρο Ελληνικής Γλώσσας, https://www.greek-language.gr
10. ^ Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
11. ^ Keersmaekers, Alek (2021–2025), GLAUx: The Greek Language Automated corpus, https://github.com/alekkeersmaekers/glaux
12. ^ a b c Rodríguez Adrados, Francisco, et al., eds. (1980–), Diccionario Griego-Español, Madrid: CSIC, http://dge.cchs.csic.es/xdge