Strong's #4150: pluno (pronounced ploo'-no)
a prolonged form of an obsolete pluo (to "flow"); to "plunge", i.e. launder clothing:--wash. Compare 3068, 3538.
Thayer's Greek Lexicon:
́
plunō
1) to wash: with reference to clothing
1a) use figuratively of those who by faith so appropriate the results of Christ' s expiation as to be regarded by God as pure and sinless
Part of Speech: verb
Relation: a prolonged form of an obsolete pluo (to "flow" )
Usage:
This word is used 1 times:
Revelation 7:14: "great tribulation, and have washed their robes, and made them white"