† disemˈpester,v.Obs. Also disim-. [f. dis- 6 + empester v.] trans. To rid of that which pesters or plagues. 1613Daniel Coll.Hist.Eng. 104 To unburthen his charge, and dis-impester his Court.1654Trapp Comm.Neh. ii. 4 That the Church might be disempestered of Arians.