せんれん 洗練 Common word Wanikani level 18 Play audio LinksSentence search for 洗練Sentence search for せんれんSentence search for 洗煉Sentence search for 洗錬Kanji details for 洗 and 練Edit in JMdict Noun, Suru verb, Transitive verb1. refinement; polishOther forms洗煉 【せんれん】、洗錬 【せんれん】Notes洗煉: Rarely-used kanji form. 洗錬: Rarely-used kanji form. Discussions Log in to talk about this word.