Lewis Short
galla (noun F) :
* Oak-apple, gall-nut, Plin. 16, 6, 9, § 26; 24, 4, 5, § 9; Col. 9, 13, 7; Mart. Cap. 3, § 225.—Plur., Col. 6, 7, 2. —In a pun with Galla, a female Gaul; v. 1. Galli, I.
* A harsh, inferior kind of wine, Lucil. ap. Non. 445, 18; cf. Paul. ex Fest. p. 96 Müll.
Charlton T. Lewis, Charles Short, A Latin Dictionary