分留 ぶんりゅう Also written 分溜 Meanings Noun, する verb, Transitive fractional distillation; fractionation See also: 分別蒸留 (ぶんべつじょうりゅう). Kanji 分 part. Read as ブン. 留 stay. Read as リュウ. Words containing 分留 分留塔 (ぶんりゅうとう) fractionating column Jinuma: Japanese Dictionary · Word lists