Etymologically

libella

Etymology and origin of the Latin word libella

Confidence
Established
Formation
Derivation
First attested
Cato
Ultimate origin
Proto-Italic (*leiþra-)

Pronunciation

  • IPA (Classical): [liːˈbɛl.la][1]
  • IPA (Ecclesiastical): [liˈbɛl.la][1]

Forms

lībella f (genitive lībellae); first declension[1]

Etymology

It is a diminutive of lībra “balance, pound”, from ⟨*lībrella⟩ with dissimilation.[2][1][3] De Vaan reconstructs ⟨lībra⟩ as Proto-Italic ⟨*leiþra-⟩ “pound”.[3]

Earliest recorded meaning

The OLD's earliest citation is Cato, of a small coin, and Köbler's earliest source is Plautus.[2][4] Köbler dates Cato 234–149 BC and Plautus c. 250–184 BC.[4]

Semantic evolution

It was a small silver coin, a tenth of a denarius, an as, as in Varro and Pliny, and so a trifling sum; in inheritances ex lībellā meant “to the extent of a tenth”; and in Lucretius a level, a plummet and line on a frame used to find the horizontal or perpendicular.[2][5][6]

English level (mid-14th century) is from it through Old French livel, and Italian livella too, and Italian libellula and French libellule “dragonfly” are formed from it.[7][1]

Timeline

  • 234–149 BC – Cato uses it of a coin.[2][4]
  • 96–55 BC – Lucretius uses it of a level.[2][4]
  • mid-14th century – English level is recorded.[7]

Meanings

Noun

  1. A small silver coin, a tenth of a denarius; a trifling sum.[2][6]
  2. A tenth part (of an inheritance).[2]
  3. A level, plumb line.[2]

Word family

  • simbella

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  4. ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  6. ^ a b Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  7. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
Cite this entry

“Libella.” Etymologically, 17 Oct. 2026, etymologically.com/la/libella. Accessed 17 Oct. 2026.

Last edited on . ·