There were four sorts of pilæ: trigonalis, paganica, follis,
harpastum.—Prov.: mea pila est, I have the ball, I have caught it, I've
won, Plaut. Truc. 4, 1, 7: claudus pilam, Cic. Pis. 28, 69; v. claudus:
Fortunae pila, the foot-ball of fortune, Aur. Vict. Epit. 18.—
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The game of ball: quantum alii tribuunt alveolo, quantum pilae, Cic.
Arch. 6, 13.—
trĭgōn, ōnis, m., = τρίγων or τρίγωνον,
a kind of ball for playing with, esp. in the baths, Mart. 4, 19, 5; 7,
72, 9; 12, 83, 3: fugio campum lusumque trigonem, a game of ball, Hor.
S. 1, 6, 126.
paganus: pila paganica, a ball stuffed with down, used at first in the
country, but afterwards also in the city, Mart. 7, 32, 7:
follis
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A playing-ball inflated with wind, a windball:
harpastum, i, n., = ἁρπαστόν,
a hand-ball:
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Ed