Etymologically

Etymology and origin of the Latin word momen

Confidence
Established
Formation
Derivation
First attested
96–55 BC, Lucretius
Ultimate origin
Latin moveō
Etymology tree
inherited borrowed derived
Latin moveo
Italian muovere
Latin momen
From the same root
Latin admoveo ← moveo
Latin amoveo ← moveo
Latin demoveo ← moveo
Latin dimoveo ← moveo
Latin obmoveo ← moveo
Latin permoveo ← moveo
Latin semotus ← moveo
Latin semoveo ← moveo
Latin submoveo ← moveo
Italian movimento ← muovere

Pronunciation

  • Classical: [ˈmoː.mɛn][1]
  • Ecclesiastical: [ˈmɔː.men][1]

Forms

mōmen n (genitive mōminis); third declension[1]

Etymology

It is from Latin moveō (“to move”) + -men,[2][1] contracted, as the TLL and Lewis & Short put it, from an older *movimen.[3][4] De Vaan lists it among the derivatives of that verb, whose related mōmentum he derives from Proto-Italic *mowe-mnto-; the verb itself goes back to Proto-Indo-European *m(i̯)euh₁- (“to move”).[5]

Earliest recorded meaning

It is first found in Lucretius,[5][6] of the heaving of the salt sea, from which, he says, many things seem able to rise.[2][4]

Semantic evolution

Lucretius uses it for a movement, for a trend (of the times), and for an impulse that sets something moving: the rest of the soul is moved by the will and impulse of the mind, and light things can be stirred by a small push.[2][7] In several of these places the manuscripts read nōmen or nūmen, and the TLL counts other passages, in Lucretius, the Aetna, Statius and Arnobius, as conjectures only.[2][3][4]

Manilius uses it of the course of time,[7] and Arnobius for weight or importance, in the phrase nullīus mōminis esse, “to be of no importance”.[4][8] The epitome of Festus glosses it as mōmentum.[3] Osbern of Gloucester recorded it as a word for mōmentum and quoted a line he took from Ennius, which the TLL treats as a false reading.[9][3]

Timeline

  • 96–55 BC – Lucretius uses it of the heaving sea and of an impulse.[2][6]
  • 1st century AD – Manilius uses it of the course of time.[7][6]
  • 297–310 AD – Arnobius uses it for importance.[4][6]

Meanings

Noun

  1. A movement, motion;[2][4] (figurative) a trend.[2]
  2. An impulse, push that sets something moving.[2][7]
  3. The course of time;[7] a moment of time.[4]
  4. Weight, importance.[4][8]

References

  1. ^ a b c d 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 c d Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  4. ^ a b c d e f g h Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  5. ^ 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
  6. ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  7. ^ a b c d e Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  8. ^ a b Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  9. ^ Latham, R. E., D. R. Howlett, R. K. Ashdowne, et al. (1975–2013), Dictionary of Medieval Latin from British Sources, London: British Academy / Oxford University Press
Cite this entry

“Momen.” Etymologically, 20 Oct. 2026, etymologically.com/la/momen. Accessed 22 Oct. 2026.

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