outbelch,v.|aʊtˈbɛl(t)ʃ| [out- 15, 18.] trans.a. To belch out. b. To outdo in belching. 1573Twyne æneid x. Ee j b, Flame forth sparkling hie from head Outbelching spouts forth beames.16022nd Pt. Return fr. Parnass. i. vi. 495 Hang him whose verse cannot out-belch the wind.