Etymologically
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aethra

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Pronunciation

  • Classical: [ˈae̯.tʰra][1]
  • Ecclesiastical: [ˈɛː.tra][1]

Forms

aethra f (genitive aethrae); first declension[1]

Etymology

It is borrowed from Ancient Greek αἴθρα (aíthra, “clear sky”).[2][3][4] Wiktionary gives it as from αἰθήρ (aithḗr, “sky, ether”).[1] Beekes lists the Greek word, Ionic αἴθρη (aíthrē), as a derivative of αἰθήρ “clear sky, heaven”, which is generally derived from αἴθω (aíthō, “to kindle, burn”).[5] Köbler traces this to Proto-Indo-European *aidʰ- (“to burn, shine”).[4]

Earliest recorded meaning

It is first found in Ennius' Annales, where a torch sets and covers the ocean with a red glow.[2][4]

Semantic evolution

It is a poetic word.[3] Its first sense is the brightness of the heavenly bodies; it then came to mean the bright upper air, the sky or heavens, close to aether.[2][3] Virgil has aethra siderea, and Servius, commenting on it, distinguishes the element aether from aethra, the brightness of the aether;[3] Isidore repeats the distinction and adds that the word is Greek.[6] Lucretius and Virgil use it simply for the sky, as do Silius Italicus and Statius.[3]

Timeline

  • 204–169 BC – Ennius uses it of a red glow over the ocean.[2][4]
  • 96–55 BC – Lucretius uses it for the sky.[3][4]
  • 70–19 BC – Virgil has aethra siderea, the starry brightness of the sky.[3][4]
  • c. 400 AD – Servius defines it as the brightness of the aether.[3][4]
  • c. 560–636 AD – Isidore repeats the definition.[6][4]

Meanings

Noun

  1. (poetic) Brightness, splendour of the heavenly bodies.[2][3]
  2. (poetic) The bright upper air, the clear sky, the heavens.[2][3]

Usage notes

The name Aethra (from Ancient Greek Αἴθρα (Aíthra)) belonged to figures of myth, among them the mother of Theseus and a daughter of Oceanus, both in Ovid.[2][3]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c d e f g h i j k Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  4. ^ a b c d e f g h Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ 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
  6. ^ a b Isidore of Seville, Etymologiarum sive Originum libri XX, ed. W. M. Lindsay (Oxford, 1911).