Dictionary entry

ῥυπαίνω

G. Abbott-Smith's A Manual Greek Lexicon of the New Testament

* ῥυπαίνω

(< ῥύπος),

in Arist., Xen., and later writers, to make filthy, defile: pass., in ethical sense (on the tense, v. Swete, in l.), Re 22:11 LT, Tr., WH, txt.†