English

leukofilter

From leuko- + filter.

Proto-Indo-European *lewk- ‘white’

Proto-Hellenic *leukós ‘white’

Ancient Greek λευκός ‘white’

Proto-Indo-European *pel-

Proto-Germanic *fellą ‘skin, hide’

Proto-West Germanic *felt

Medieval Latin filtrum ‘felt’

Middle English filtre

Today it means

noun A filter used in leukofiltration / leukoreduction

Language periods are conventional ranges, not dates for this word.

Etymograph / leukofilter