Dis`em*bogue" (?), v. t. [imp. & p. p. Disembogued (?); p. pr. & vb. n. Disemboguing.] [Sp. desembocar; pref. des- (L. dis-) + embocar to put into the mouth, fr. en (L. in) + boca mouth, fr. L. bucca cheek. Cf. Debouch, Embogue.] 1. To pour out or discharge at the mouth, as a stream; to vent; to discharge into an ocean, a lake, etc.

Rolling down, the steep Timavus raves,
And through nine channels disembogues his waves.

2. To eject; to cast forth. [R.] Swift.

Dis`em*bogue", v. i. To become discharged; to flow out; to find vent; to pour out contents.

Volcanos bellow ere they disembogue.

• to come out into the open sea from a river etc
  
• to pour out, to debouch