濾過ろか Noun Irregular Transitive English jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru transitive verb filtration;filtering;percolation Other forms ろ過 【ろか】 · 沪過 【ろか】 (search-only kanji form)
無濾過むろか Noun English jmdict 1 nouns which may take the genitive case particle 'no' unfiltered (alcohol)