ghiaia

Forms

ghiaia f (plural ghiaie)^[1] The old and northern form is ghiara.^[2][3][4] Old Italian also has giara, glara, gliare and jaira.^[5]

Etymology

It is inherited from Latin glārea (“gravel”), a word recorded from Cato on.^[2][3][6][1] Devoto starts from a Vulgar Latin *glarja, with the regular Tuscan change of ⟨-aria⟩ to ⟨-aia⟩.^[7] The same Latin word gave greto, through a derivative *glaretum.^[3][8][9] It lives on in Occitan glaira, Catalan glera, Romansh glera and Friulian glerya, but not in Romanian.^[3][8][10]

The origin of the Latin word is much discussed and has no sure comparison.^[2][3] DEI thinks it probably a Mediterranean relic.^[10] De Vaan suggests it may come from the root of grānum (“grain”), Proto-Indo-European *ǵrH-ro- (“pebble, corn”), through a form meaning “of pebbles” and a dissimilation of /r/ to /l/.^[11][1] Wiktionary also lists roots meaning “ball” and “stick, smear”.^[1]

Earliest recorded meaning

The TLIO's first record is a Bolognese document of 1296.^[5] In Tuscan, Boccaccio's Decameron (1348–1353) describes a pool whose clear bottom showed una minutissima ghiaia (“a very fine gravel”).^[2][12] The sense was small round stones carried and laid down by rivers.^[5][2]

Semantic evolution

Old Italian also used the word for the gravelly bed of a river and the land beside it, and buona ghiaia for good gravel to fill foundations.^[5] Fazio degli Uberti writes of the Tiber carrying la sua ghiara (before 1367), and Leonardo still used ghiara.^[2][12]

From 1869 the word also named crushed stone for roadbeds, paths and gardens, and today it is used in concrete.^[2][6] The adjective ghiaioso dates from before 1320 or about 1350, and ghiaione, a large mass of rock fragments at the foot of a cliff, from before 1739, after ghiarone “coarse gravel” in Leonardo.^[2][3]

Timeline

• 1296 – The word appears in a Bolognese document.^[5]
• Before 1320 – Ghiaioso is recorded.^[3]
• 1348–1353 – Boccaccio uses ghiaia in the Decameron.^[2][6]
• Before 1367 – Fazio degli Uberti uses ghiara.^[2]
• Before 1519 – Leonardo uses ghiarone for coarse gravel.^[2]
• Before 1600 – Ghiaiata is recorded.^[2]
• 1869 – The sense of crushed stone for roads is recorded in Tommaseo–Bellini.^[2]

Meanings

Noun

1. gravel: a loose sedimentary rock of small rounded stones worn and laid down by rivers or the sea.^[6][4][13]
2. Crushed stone used for roadbeds, paths and gardens, and in concrete: Hanno sparso la ghiaia sul vialetto del parco.^[6][14][15]

Word family

• ghiaioso
• ghiaione
• ghiaiata
• ghiaieto
• ghiaietto
• ghiaino
• inghiaiare
• sghiaiare

Related words

• greto
• Latin glarea

Usage notes

Diminutives and technical terms name grades of gravel: ghiaietto for stones of 10–25 mm and ghiaino for 2–10 mm.^[16][14] Ghiaia is close to breccia, pietrisco and ciottoli.^[13]

References

1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
2. ^ a b c d e f g h i j k l m Cortelazzo, Manlio; Zolli, Paolo (1999), Dizionario etimologico della lingua italiana, 2nd ed. by Manlio Cortelazzo and Michele A. Cortelazzo, Bologna: Zanichelli
3. ^ a b c d e f g Nocentini, Alberto; Parenti, Alessandro (2010), l'Etimologico: vocabolario della lingua italiana, Firenze: Le Monnier
4. ^ a b Devoto, Giacomo; Oli, Gian Carlo; Serianni, Luca; Trifone, Maurizio (2026), Nuovo Devoto–Oli: il vocabolario dell'italiano contemporaneo, digital ed., Milano: Le Monnier
5. ^ a b c d e Tesoro della Lingua Italiana delle Origini (1997–), Opera del Vocabolario Italiano, CNR, Firenze; tlio.ovi.cnr.it
6. ^ a b c d e De Mauro, Tullio (ed.) (2003), Grande dizionario italiano dell'uso, CD-ROM version 2.0, Torino: UTET
7. ^ Devoto, Giacomo (1968), Avviamento alla etimologia italiana: dizionario etimologico, 2nd ed., Firenze: Le Monnier, p. 201
8. ^ a b Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
9. ^ Körting, Gustav (1907), Lateinisch-romanisches Wörterbuch: etymologisches Wörterbuch der romanischen Hauptsprachen, 3rd ed., Paderborn: Schöningh
10. ^ a b Battisti, Carlo; Alessio, Giovanni (1950–1957), Dizionario etimologico italiano, 5 vols., Firenze: Barbèra (reprint 1975), p. 1798
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 Battaglia, Salvatore; Bàrberi Squarotti, Giorgio (1961–2002), Grande dizionario della lingua italiana, 21 vols., Torino: UTET; digital ed. Accademia della Crusca
13. ^ a b Sabatini, Francesco; Coletti, Vittorio; Manfredini, Manuela (2026), Dizionario italiano Sabatini Coletti, digital ed., Milano: Sansoni / Rizzoli Larousse
14. ^ a b Zingarelli, Nicola (2009), Lo Zingarelli 2010: vocabolario della lingua italiana, Bologna: Zanichelli
15. ^ Gabrielli, Aldo (2020), Grande dizionario italiano, digital ed., Milano: Hoepli
16. ^ Duro, Aldo (ed.) (1986–1994), Vocabolario della lingua italiana, Roma: Istituto della Enciclopedia Italiana; online ed. treccani.it/vocabolario (2008 copy)