Etymology and origin of the Latin word meracus
- Confidence
- Established
- Formation
- Derivation
- First attested
- 81–43 BC, Cicero
- Ultimate origin
- Latin merus
Forms
merācus (feminine merāca, neuter merācum, superlative merācissimus); first/second-declension adjective[1] It has a comparative merācior and a superlative merācissimus.[2][1] Manuscripts of medical writers often spell it merātus, apparently a scribal error.[3]
Etymology
It is from Latin merus + -ācus,[2][1] formed like ebriacus (“drunk”).[2][3] The adjective merus (“pure, unmixed”) goes back to Proto-Italic *mero- and Proto-Indo-European *merH-o- (“remaining, pure”).[4]
Earliest recorded meaning
Cicero has it first, of wine taken less diluted: in On the Nature of the Gods a doctor knows that a patient told to drink wine will take it too strong.[3][5]
Semantic evolution
Its proper use is of drinks, above all wine, taken neat or little mixed; the medical writers, from Celsus on, use it often.[3][6] Horace and Persius apply it to undiluted hellebore,[6] and figuratively Cicero speaks of a people that drank a liberty too undiluted.[6][7] Late writers used it of anything pure, Augustine of the lust for power and Sidonius of a very pure fountain of knowledge.[8] The adverb merācē is post-Augustan.[6]
Timeline
- 81–43 BC – Cicero uses it of wine and, figuratively, of liberty.[3][6][5]
- 65–8 BC – Horace uses it of hellebore.[6][5]
- 14–37 AD – Celsus prescribes wine more or less undiluted.[3][5]
- c. 431–486 AD – Sidonius Apollinaris writes of a very pure fountain of knowledge.[6][5]
Meanings
Adjective
- Undiluted, neat, of wine and other drinks.[2][6]
- Pure, unadulterated, of drugs and other substances.[6][8]
- (figurative) Unmixed, unrestrained.[6][8]
Word family
- merāculus
Usage notes
The TLL quotes a late grammarian's distinction: merum is the pure liquid by itself, merācum something mixed, that is, wine strong but not wholly unmixed.[3]
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b c d e f g Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
- ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
- ^ a b c d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b c d e f g h i j Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
- ^ a b c Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
Cite this entry
“Meracus.” Etymologically, 20 Oct. 2026, etymologically.com/la/meracus. Accessed 22 Oct. 2026.
Last edited on . ·