terso

Forms

terso (feminine tersa, masculine plural tersi, feminine plural terse)^[1]

Etymology

It is borrowed from Latin tersus (“wiped clean, neat”), the past participle of tergeō (“to rub clean, polish”).^[2][3][1][4] In Italian it is also the past participle of tergere, the verb taken from the same Latin one, and DELI and GRADIT list it under that verb.^[5][6][7] Devoto notes that the Latin participle was formed on the perfect tersī rather than on the verb's stem.^[8]

De Vaan sets up the stem Proto-Italic *terg- but finds no certain cognates outside Latin.^[9] The same participle gave Catalan ters, Spanish terso and Portuguese terso, “polished, smooth”.^[10]

Earliest recorded meaning

The first record is in Dante, before 1321, with the sense “clean, gleaming”.^[5] In Purgatorio 9 the first step is “white marble so polished and clean that I mirrored myself in it as I appear” (bianco marmo era sì pulito e terso, / ch’io mi specchiai in esso qual io paio).^[11]

Semantic evolution

Early uses describe smooth, gleaming surfaces: Dante's “transparent and clear glass” (vetri trasparenti e tersi) in Paradiso 3, Petrarch's “gold clear and curled” (oro terso e crespo), Boiardo's palace of marble terso e polito, and Ariosto's knight armed in iron luminoso e terso.^[12][11] An old form terzo is also recorded.^[11] From the bright surface the word passed to air, sky and water that are perfectly clear.^[6][12]

The figurative sense, of a style marked by apt words and regular constructions, is recorded by Tommaseo.^[12] The derivatives tersezza (17th century, Pallavicino) and the old tersione (14th century, Francesco da Barberino) followed.^[13] Wiktionary also gives a sense of wine, “taut”.^[1]

Timeline

• Before 1321 – Dante uses terso of polished marble.^[5][11]
• 14th century – Francesco da Barberino uses tersione.^[13]
• 17th century – Pallavicino uses tersezza.^[13]

Meanings

Adjective

1. Perfectly clean, free of stains or impurities, gleaming: un tavolo di cristallo terso.^[6][3][7]
2. Limpid, transparent, clear: un mattino dal cielo terso.^[6][3][14]
3. (figurative) Of style or writing: clear, precise and elegant: un saggio dallo stile terso.^[6][3][15]
4. (of wine) Taut.^[1]

Word family

• tersamente
• tersezza
• tersità

Related words

• tergere
• detergere
• Latin tergeō

Usage notes

Terso is also the past participle of tergere, “to wipe, cleanse”.^[6][15] The adverb tersamente is rare.^[15]

References

1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
2. ^ Nocentini, Alberto; Parenti, Alessandro (2010), l'Etimologico: vocabolario della lingua italiana, Firenze: Le Monnier
3. ^ 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
4. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
5. ^ a b c Cortelazzo, Manlio; Zolli, Paolo (1999), Dizionario etimologico della lingua italiana, 2nd ed. by Manlio Cortelazzo and Michele A. Cortelazzo, Bologna: Zanichelli
6. ^ a b c d e f De Mauro, Tullio (ed.) (2003), Grande dizionario italiano dell'uso, CD-ROM version 2.0, Torino: UTET
7. ^ a b Sabatini, Francesco; Coletti, Vittorio; Manfredini, Manuela (2026), Dizionario italiano Sabatini Coletti, digital ed., Milano: Sansoni / Rizzoli Larousse
8. ^ Devoto, Giacomo (1968), Avviamento alla etimologia italiana: dizionario etimologico, 2nd ed., Firenze: Le Monnier
9. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
10. ^ Körting, Gustav (1907), Lateinisch-romanisches Wörterbuch: etymologisches Wörterbuch der romanischen Hauptsprachen, 3rd ed., Paderborn: Schöningh
11. ^ a b c d Battaglia, Salvatore; Bàrberi Squarotti, Giorgio (1961–2002), Grande dizionario della lingua italiana, 21 vols., Torino: UTET; digital ed. Accademia della Crusca
12. ^ a b c Tommaseo, Niccolò; Bellini, Bernardo (1861–1879), Dizionario della lingua italiana, 4 vols., Torino: UTET
13. ^ a b c Battisti, Carlo; Alessio, Giovanni (1950–1957), Dizionario etimologico italiano, 5 vols., Firenze: Barbèra (reprint 1975), p. 3767
14. ^ Vocabolario della lingua italiana Treccani (2011), Roma: Istituto della Enciclopedia Italiana
15. ^ a b c Zingarelli, Nicola (2009), Lo Zingarelli 2010: vocabolario della lingua italiana, Bologna: Zanichelli