Etymologically

Etymology and origin of the Italian word regno

Confidence
Established
Formation
Borrowing
First attested
late 12th or 13th century, Ritmo laurenziano
Borrowed from
Latin regnum
Ultimate origin
Latin rex
Etymology tree
inherited borrowed derived
Latin regnum
Italian regno
From the same root
Latin regno ← regnum

Pronunciation

  • /ˈreɲ.ɲo/[1]

Forms

regno m (plural regni, diminutive regnétto)[1] Old Italian also had renno, regnio and rennio.[2] Besides regni the old plural could be regna or regnora (feminine).[2][3]

Etymology

It is borrowed from Latin rēgnum (“kingship, reign, kingdom”), a learned word.[4][2][1][3][5] The Latin noun is formed from the stem of rēx (“king”) with the suffix -nus.[1][6][7] Wiktionary explains it as the neuter of an adjective *rēgnus.[1] DELI treats the word under its entry for re “king”.[8]

The word is found across the western Romance languages: Old Sardinian rennu, Old French renne and modern French règne, Old Occitan renh or reine, Spanish reino and Portuguese reino.[9][10][4][3] Meyer-Lübke explains the ⟨i⟩ of the Spanish and Portuguese forms as the learned ⟨gn⟩ resolved to ⟨in⟩.[9] DEI, Nocentini and the GDLI all treat the Italian word as learned.[3][4][2]

Earliest recorded meaning

DELI's first record is the Ritmo laurenziano (late 12th or early 13th century), then Giacomino Pugliese in the first half of the 13th century, for a state ruled by a king.[8][4][11] Giacomino praises the kingdom where his lady dwells, “the finest of all kingdoms”.[2]

Semantic evolution

Already Dante extended the word to the territory under a king's rule and to any place where someone or something holds sway: the secondo regno of the Purgatorio is the realm where the human spirit is purged.[8][12] In Italy il Regno long meant, without qualification, the Kingdom of Naples, the only kingdom in the peninsula; a poor horse could be mocked as a caval di Regno.[12][13] The sense “reign”, the rule of a king and its length, is dated by DELI only to 1802 (Monti).[8]

In natural history the word names each of the great divisions of nature, animal, vegetable and mineral, and in modern biology the highest taxonomic category.[11][14] Religious phrases such as regno dei cieli and regno di Dio remain common.[14][15]

Timeline

  • Late 12th or early 13th century – The Ritmo laurenziano has the first record.[8]
  • First half of the 13th century – Giacomino Pugliese uses regno for a kingdom.[8][2]
  • 13th century – The verb regnare is recorded.[4]
  • 1300–1313 – Dante uses it for any place where someone holds sway.[8]
  • Before 1321 – Dante uses it for the territory under a king.[8]
  • 1802 – Monti uses it for a king's rule and its duration.[8]

Meanings

Noun

  1. A kingdom: a state ruled by a king or queen, and its territory: Il regno di Svezia ha una lunga storia.[11][13][16]
  2. The rule of a sovereign, and the period it lasts; reign: Durante il suo regno furono costruite molte strade.[11][13][14]
  3. The power of a god, and the place over which it extends: il regno di Plutone.[11][16][17]
  4. (figurative) A place or field in which someone or something dominates: La cucina è il regno di mia nonna.[11][16][14]
  5. (biology) Each of the great divisions of the natural world (animal, vegetable, mineral), and the highest category in the classification of living things.[11][14][16]
  6. (history) With a capital, the Kingdom of Naples, and later the Kingdom of Italy.[11][17]

Word family

  • regnare
  • regnante
  • regnicolo
  • interregno
  • sottoregno
  • superregno
  • re
  • regale
  • reggere
  • regio
  • reame
  • Latin regnum
  • French règne

Usage notes

Il Regno Unito is the United Kingdom, a translation of the English name.[13][17] Il mio regno per un cavallo, from Shakespeare's Richard III, is said of someone ready to give anything for something they badly need.[17]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f Battaglia, Salvatore; Bàrberi Squarotti, Giorgio (1961–2002), Grande dizionario della lingua italiana, 21 vols., Torino: UTET; digital ed. Accademia della Crusca
  3. ^ a b c d Battisti, Carlo; Alessio, Giovanni (1950–1957), Dizionario etimologico italiano, 5 vols., Firenze: Barbèra (reprint 1975), p. 3224
  4. ^ a b c d e Nocentini, Alberto; Parenti, Alessandro (2010), l'Etimologico: vocabolario della lingua italiana, Firenze: Le Monnier
  5. ^ Prati, Angelico (1951), Vocabolario etimologico italiano, Milano: Garzanti, p. 831
  6. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  7. ^ Devoto, Giacomo (1968), Avviamento alla etimologia italiana: dizionario etimologico, 2nd ed., Firenze: Le Monnier
  8. ^ 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
  9. ^ a b Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  10. ^ Körting, Gustav (1907), Lateinisch-romanisches Wörterbuch: etymologisches Wörterbuch der romanischen Hauptsprachen, 3rd ed., Paderborn: Schöningh
  11. ^ a b c d e f g h De Mauro, Tullio (ed.) (2003), Grande dizionario italiano dell'uso, CD-ROM version 2.0, Torino: UTET
  12. ^ a b Tommaseo, Niccolò; Bellini, Bernardo (1861–1879), Dizionario della lingua italiana, 4 vols., Torino: UTET
  13. ^ a b c d 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 Zingarelli, Nicola (2009), Lo Zingarelli 2010: vocabolario della lingua italiana, Bologna: Zanichelli
  15. ^ Gabrielli, Aldo (2020), Grande dizionario italiano, digital ed., Milano: Hoepli
  16. ^ a b c d Sabatini, Francesco; Coletti, Vittorio; Manfredini, Manuela (2026), Dizionario italiano Sabatini Coletti, digital ed., Milano: Sansoni / Rizzoli Larousse
  17. ^ a b c d Vocabolario della lingua italiana Treccani (2011), Roma: Istituto della Enciclopedia Italiana

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

“Regno.” Etymologically, 22 Oct. 2026, etymologically.com/it/regno. Accessed 22 Oct. 2026.

Last edited on . ·