v. northern. Obs. Also bossh. [app. onomatopœic: cf. brush, rush, gush; also BASH, etc.] trans. To flow with a rush, to gush; to rush with force.
c. 1325. E. E. Allit. P., C. 143. Þe wawes & efte busched to þe abyme þat breed fyssches.
c. 1350. Will. Palerne, 173. Til hit big was & bold to buschen on felde.
c. 1400. Destr. Troy, 11120. Myche blode of his body bosshet out after.
1535. Stewart, Cron. Scot., III. 368. And all the bowellis buschit out.