Etymologically

δεινός

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Pronunciation

  • 5th-century BC Attic: /deː.nós/[1]
  • 4th-century AD Koine: /ðiˈnos/[1]
  • 10th-century Byzantine: /ðiˈnos/[1]

Forms

δεινός (deinós) m (feminine δεινή, neuter δεινόν); first/second declension[1]

Etymology

It is inherited from Proto-Indo-European *dweynós,[1] from the root *dwey- (“fear”).[1][2] The Greek form goes back to *δϝεινός (*dweinós), a verbal adjective of the root of δείδω (deídō, “to fear”).[2][3] Beekes notes another possible analysis, from a base *δϝειεσ-νός (*dweies-nós) with early contraction, on the model of κλεινός (kleinós) beside ἀκλεής (akleḗs).[2] LSJ relates it to δέος (déos, “fear”).[4]

Cognate with Latin dīrus (“dreadful”) and Old Armenian երկն (erkn).[1]

Earliest recorded meaning

From Homer on it means fearful, terrible, of persons and things: Charybdis, a war-cry, weapons.[4][5][6] Homer often uses the neuter as an adverb, “terribly”, of shouting or glaring.[4]

Semantic evolution

Already in Homer the sense widened from “fearful” to “marvellously strong, mighty” and “wondrous, strange”, for anything that inspires awe.[4][5] Herodotus first uses it of people who are clever and skilful, and with an infinitive it means clever at doing something.[4][5] Attic prose also has the phrase δεινὸν ποιεῖσθαι, “to take something badly, be indignant”, and the neuter τὸ δεινόν “danger”.[5][7]

Medieval vernacular Greek kept the word with its ancient sense.[8] Modern Greek δεινός (deinós) is a learned word, used mainly of someone highly skilled, such as a gifted speaker or swimmer.[9] English dinosaur was coined in Modern Latin in 1841 from its stem and the word for “lizard”.[10]

Timeline

  • Homer – The Iliad and the Odyssey use it for what is fearful or terrible.[4][6]
  • 5th century BC – Herodotus first uses it of a clever, skilful man.[4][5][3]
  • 5th century BC – Herodotus and Thucydides use δεινὸν ποιεῖσθαι for “to be indignant”.[5][3]
  • 4th century BC – Demosthenes uses it with an infinitive for “apt, liable to do something”.[5][3]
  • 1841 – The English dinosaur is coined from its stem in Modern Latin.[10]

Meanings

Adjective

  1. Fearful, terrible, frightening.[4][5]
  2. Dangerous, threatening; as a noun, τὸ δεινόν, a danger.[5][7]
  3. Dreadful, awful, of events and sufferings; in the phrase δεινὸν ποιεῖσθαι, to take something badly, be indignant.[5]
  4. Inspiring awe: mighty, wondrous, strange.[4][5]
  5. Clever, skilful, cunning; with an infinitive, clever at doing something.[4][5]
  6. Apt, liable to do something.[5]

Word family

  • δεινόν (deinón)
  • δεινότης (deinótēs)

References

  1. ^ a b c d e f g Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c 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
  3. ^ a b c d Rodríguez Adrados, Francisco, et al., eds. (1980–), Diccionario Griego-Español, Madrid: CSIC, http://dge.cchs.csic.es/xdge
  4. ^ a b c d e f g h i j Liddell, Henry George; Scott, Robert; Jones, Henry Stuart (1940), A Greek-English Lexicon, 9th ed., Oxford: Clarendon Press
  5. ^ a b c d e f g h i j k l m Diggle, James, et al., eds. (2021), The Cambridge Greek Lexicon, Cambridge: Cambridge University Press
  6. ^ a b Keersmaekers, Alek (2021–2025), GLAUx: The Greek Language Automated corpus, https://github.com/alekkeersmaekers/glaux
  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. ^ Kriaras, Emmanuel, Επιτομή του Λεξικού της μεσαιωνικής ελληνικής δημώδους γραμματείας 1100–1669, Κέντρο Ελληνικής Γλώσσας, https://www.greek-language.gr
  9. ^ Ινστιτούτο Νεοελληνικών Σπουδών (Ίδρυμα Μανόλη Τριανταφυλλίδη) (1998), Λεξικό της κοινής νεοελληνικής, Thessaloniki: Aristotle University of Thessaloniki
  10. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com