Etymologically

Etymology and origin of the Italian word uscio

Confidence
Established
Formation
Inherited
First attested
1268 More words from the 13th century
Inherited from
Latin ustium
Ultimate origin
Latin ostium

Pronunciation

Forms

uscio m (plural usci m or (archaic) uscia /uscie f)[1] An old form is Old Italian uschio.[2][1]

Etymology

It is inherited from Late Latin ūstium (“door”), a Late Latin variant, recorded in the 5th century in Marcellus Empiricus, of Latin ostium (“door; entrance; river mouth”).[3][4][5][6] Battisti and Alessio and the Zingarelli dictionary call ⟨ūstium⟩ a dialect form,[6][7] and Prati dates it to the 6th century.[8] The learned ostio is a doublet taken directly from the classical word.[1][4]

The word runs through the Romance languages: French huis (now obsolete), Occitan uis, Friulian us, Romansh üs, and Romanian ușă, which continues the neuter plural ⟨ūstia⟩.[4][9] In Latin, ⟨ostium⟩ belongs with Latin ōs (“mouth”).[4][5][10] Its first sense was “mouth, opening”, of which “river mouth” and “door” are extensions; the name of Ostia, the port of Rome, keeps the older sense.[3][4] Nocentini compares Lithuanian uostas (“river mouth, harbour”) and Russian у́стье (ústʹje, “river mouth”),[4] and the OLD adds Sanskrit ⟨óṣṭha-⟩ “lips”.[10] That noun goes back to Proto-Indo-European *h₃eh₁-os (“mouth”).[11]

Earliest recorded meaning

The Zingarelli dictionary dates the word to 1268.[7] DELI cites the Novellino, of the end of the 13th century, and the old feminine plural uscia, recorded in 1288–1290.[3] Brunetto Latini's Rettorica already lists l'uscia e camere among the parts a builder lays out in a house.[2]

Semantic evolution

In Old Italian uscio was the ordinary word for a door: Dante hears the door at the foot of the tower being shut (chiavar l'uscio di sotto).[2] Tommaseo described it as less dignified than porta: one says uscio for a room or a house, porta for a city, church or palace.[12] In the 19th century it was considered a word in decline.[3]

Today it is common mainly in Tuscany, where it means a modest door, and it survives elsewhere in idioms in which porta cannot replace it: tra l'uscio e il muro “in a tight corner”, a uscio e bottega “with home and shop next door”, infilare l'uscio “to slip away”.[13][14][7] Petrarch used it figuratively for a passage, calling the eyes the “door and outlet” (uscio e varco) of tears.[5][7]

Timeline

  • 1268 – First record of uscio.[7]
  • 1288–1290 – The old plural uscia is recorded.[3]
  • End of the 13th century – The Novellino uses uscio and usciere “doorkeeper”.[3]
  • 1305–1306 – Giordano da Pisa uses the plural uscia.[3]
  • 1854 – Usciere is recorded for a clerk who directs visitors in a public office.[3]
  • 1855 – Uscio is listed as a word in decline.[3]

Meanings

Noun

  1. Door (porta), especially a small or modest one, the word being chiefly Tuscan; the doorway or the door itself: l'uscio di casa;[5][13][14] uscio a vetri, glass door.[5][13][14]
  2. (figurative) In set phrases: tra l'uscio e il muro, in a tight corner;[13][14][7] a uscio e bottega, very close by;[13][14][7] infilare or prendere l'uscio, to slip away;[13][14][7] mettere qualcuno all'uscio, to throw someone out.[13][14][7]
  3. (figurative, literary) An opening or passage.[5][13]

Word family

  • usciere
  • usciolo
  • usciata
  • usciale

Usage notes

The plural is usci;[7][12] Old Italian also had the feminine plurals uscia and uscie.[7][12] The proverb il peggio passo è quello dell'uscio says that the hardest step is the first one, or the moment of parting.[13][14]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c Battaglia, Salvatore; Bàrberi Squarotti, Giorgio (1961–2002), Grande dizionario della lingua italiana, 21 vols., Torino: UTET; digital ed. Accademia della Crusca, p. 21, 586
  3. ^ a b c d e f g h i Cortelazzo, Manlio; Zolli, Paolo (1999), Dizionario etimologico della lingua italiana, 2nd ed. by Manlio Cortelazzo and Michele A. Cortelazzo, Bologna: Zanichelli
  4. ^ a b c d e f Nocentini, Alberto; Parenti, Alessandro (2010), l'Etimologico: vocabolario della lingua italiana, Firenze: Le Monnier
  5. ^ a b c d e f De Mauro, Tullio (ed.) (2003), Grande dizionario italiano dell'uso, CD-ROM version 2.0, Torino: UTET
  6. ^ a b Battisti, Carlo; Alessio, Giovanni (1950–1957), Dizionario etimologico italiano, 5 vols., Firenze: Barbèra (reprint 1975), p. 3963
  7. ^ a b c d e f g h i j k Zingarelli, Nicola (2009), Lo Zingarelli 2010: vocabolario della lingua italiana, Bologna: Zanichelli
  8. ^ Prati, Angelico (1951), Vocabolario etimologico italiano, Milano: Garzanti
  9. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  10. ^ a b Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  11. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  12. ^ a b c Tommaseo, Niccolò; Bellini, Bernardo (1861–1879), Dizionario della lingua italiana, 4 vols., Torino: UTET
  13. ^ a b c d e f g h i Devoto, Giacomo; Oli, Gian Carlo; Serianni, Luca; Trifone, Maurizio (2026), Nuovo Devoto–Oli: il vocabolario dell'italiano contemporaneo, digital ed., Milano: Le Monnier
  14. ^ a b c d e f g h Duro, Aldo (ed.) (1986–1994), Vocabolario della lingua italiana, Roma: Istituto della Enciclopedia Italiana; online ed. treccani.it/vocabolario (2008 copy)

Related etymologies

  • no · also from Latin
  • cosa · also from Latin
  • a · also from Latin
  • mio · also from Latin
  • uno · also from Latin
  • si · also from Latin
  • sapere · also from Latin
  • fare · also from Latin
Cite this entry

“Uscio.” Etymologically, 10 Nov. 2026, etymologically.com/it/uscio. Accessed 10 Nov. 2026.

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