Definition of "corvetto"

You must draw the horse in his career with his manage, and turn, doing the corvetto, leaping &c..

1622, Henry Peacham (Jr.), The Compleat Gentleman

but scarce had I drawn back mine arms, strained the outward flexure of my knee-joints, and was fixed in an apt disposure to take the corvetto primo and leap-valiant of the cour, when methought suddenly there came in and did appear before me mine ancient, most reverend and singular good friend, the rector of Saynt Andrew of S—, nearest in neighbourhood, but not of mine own cure, myself being of D— manor house in the same vicinage,—who astonished beyond measure at my so extasied gladness, demanded wherefore I did carry myself on this wise?

1843, Bernard M— (of S—), A Dream of a Queen's Reign, page 4

These all have a crowning corvetto and ovolo.

1996, Avnēr Rabbān, ‎ Kenneth G. Holum, Caesarea Maritima: A Retrospective After Two Millennia, page 141

House D had Egyptian architectural features and artefacts, such as a stone slab with a corvetto cornice, a royal signet ring (Psamtik I), and mud sealings (Necho II) (Mumford 2007).

2010, Alan B. Lloyd, A Companion to Ancient Egypt, page 348

An Egyptologist's mind immediately turns to the ancient Egyptian counterpart to such an imagined protosactuary: a reed hut that all late Egyptian temples, in their archaizing longing to return to the origins, sought to emulate in stone through the typically Egyptian temple features of inward-sloping walls, torus and corvetto cornice.

2018, Jan Assmann, The Invention of Religion

The metope is occupied by a circular disk or shield, but in lieu of the regular cornice there is one which resembles the Egyptian cornice, consissting of a deep and high corvetto, and a bold torus below it

2023, William McClure Thomson, The Land and the Book: Vol. II, page 481