Stroke count: 18
Meaning: filter
Kunyomi: こ.す
Onyomi: ロ リョ
Composition: 氵 慮
Radical: 水
Meaning: water
濾液 (ロエキ) filtrate
濾過 (ロカ) filtration, filtering, percolation
漉す (こす) to filter, to strain