From The Collaborative International Dictionary of English v.0.48:
Belch \Belch\, v. i. 1. To eject wind from the stomach through the mouth; to eructate. [1913 Webster]
2. To issue with spasmodic force or noise. --Dryden. [1913 Webster]
From The Collaborative International Dictionary of English v.0.48:
Belch \Belch\, n. 1. The act of belching; also, that which is belched; an eructation. [1913 Webster]
2. Malt liquor; -- vulgarly so called as causing eructation. [Obs.] --Dennis. [1913 Webster]
From The Collaborative International Dictionary of English v.0.48:
Belch \Belch\ (b[e^]lch; 224), v. t. [imp. & p. p. Belched (b[e^]lch); p. pr. & vb. n. Belching.] [OE. belken, AS. bealcan, akin to E. bellow. See Bellow, v. i.] 1. To eject or throw up from the stomach with violence; to eruct. [1913 Webster]
I belched a hurricane of wind. --Swift. [1913 Webster]
2. To eject violently from within; to cast forth; to emit; to give vent to; to vent. [1913 Webster]
Within the gates that now Stood open wide, belching outrageous flame. --Milton. [1913 Webster]