Etymologically

Etymology and origin of the French word arachnide

Confidence
Established
Formation
Derivation
First attested
1801 More words from the 19th century
From
Ancient Greek ἀράχνη
Ultimate origin
Ancient Greek ἀράχνη
Etymology tree
inherited borrowed derived
Ancient Greek ἀράχνη (arákhnē)
French arachnide
From the same root
Latin arānea ← ἀράχνη

Pronunciation

  • /a.ʁak.nid/[1]

Forms

arachnide m (plural arachnides)[1]

Etymology

It is a learned word from Ancient Greek ἀράχνη (arákhnē, “spider”) with the suffix -ide.[2][1][3] Etymonline dates it to 1806 and connects it with the zoological class name New Latin Arachnida, introduced by Lamarck.[4]

Picoche groups the Greek word with its equivalent Latin arānea (“spider”), the source of araignée, and says that both may have been borrowed from a Mediterranean language.[5]

Earliest recorded meaning

It is recorded from 1801 as a name for the eight-legged arthropods such as spiders and scorpions.[2][6]

Semantic evolution

The word belongs to the zoological classification of the early 19th century: Lamarck used it in 1809 of the class that, in his order of animals, follows the insects.[6] Littré defined the arachnids as a class of jointed animals with eight legs as adults and no wings or antennae, taking in spiders, harvestmen, scorpions and mites.[3]

English took arachnid in 1854, from the French word or from the Latin class name.[4]

Timeline

  • 1801 – First record of arachnide.[2]
  • 1809 – Lamarck's Philosophie zoologique discusses the class of the arachnids.[6]
  • 1854 – English arachnid is first recorded.[4]
  • 1892 – Guérin's dictionary gives the word as feminine.[6]

Meanings

Noun

  1. (zoology) An arachnid: a land arthropod with eight legs and no wings or antennae, such as a spider, a scorpion or a mite.[6][7][1]
  2. (in the plural) The class formed by these animals.[7][3]

Usage notes

It is now masculine, but Larousse's 19th-century dictionary and Guérin's dictionary of 1892 made it feminine.[6]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  3. ^ a b c Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  4. ^ a b c Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  5. ^ Picoche, Jacqueline (1991), Dictionnaire étymologique du français, Paris: Le Robert (Les Usuels du Robert)
  6. ^ a b c d e f Trésor de la langue française informatisé (2004), ATILF – CNRS & Université de Lorraine, atilf.fr/tlfi; electronic version of Imbs, Paul; Quemada, Bernard, eds. (1971–1994), Trésor de la langue française, Paris: CNRS / Gallimard
  7. ^ a b Dictionnaire Le Robert en ligne, dictionnaire.lerobert.com (accessed 2024)

Related etymologies

Cite this entry

“Arachnide.” Etymologically, 15 Nov. 2026, etymologically.com/fr/arachnide. Accessed 15 Nov. 2026.

Last edited on . ·