ろか

Japanese

For pronunciation and definitions of ろか – see the following entries.
濾過
[noun] filtration
[noun] percolation
[verb] filter
[verb] percolate
Alternative spellings
沪過, ろ過
露華
[noun] a word used to describe the beauty of dew, using flower as an epithet
(This term, ろか (roka), is the hiragana spelling of the above terms.)