v. Obs. [a. OF. bestourne-r, f. bes- pejorative + tourner to turn.] trans. To turn upside down, overthrow.
1483. Caxton, G. de la Tour, cxlii. Toke reason fro us, and bestourned our wytte. Ibid., E iv b. The stenche of it
bestorrneth [Fr. bestourne] all the ordre of nature.