Lewis Short
(verb) : ructo, āvi, ātum, 1, and
* A. (dep. collat. form, ructor, Varr. R. R. 3, 2, 3: ructatur,Hor. A. P. 457: ructaretur, Cic. ap. Paul. ex Fest. p. 263 Müll.) [rugo, whence ructus, erugo, eructo], to belch, eructate (class).
* Lit.
* Neutr.: ructare alicui in os,Plaut. Ps. 5, 2, 9: cui ructare turpe est,Cic. Phil. 2, 25, 63; id. Tusc. 5, 34, 100; id. Fam. 12, 25, 4: numquam exspuisse, numquam ructasse,Plin. 7, 19, 18, § 80: si bene ructavit,Juv. 3, 107.
* Trop., in a contemptuous sense, to belch out, give out, utter (cf. evomo): versus,Hor. A. P. 457: propinquitates semideum, i. e. to have in one's mouth, be always talking about them, Sid. Carm. 23, 252: potor Mosellae Tiberim ructas,though a Gaul, you speak like a Roman,Sid. Ep. 4, 17.
* Transf.: fumum (terra),i. e. to send forth, emit,Pall. Aug. 8, 7.
Charlton T. Lewis, Charles Short, A Latin Dictionary