えんぴつしん 鉛筆の芯 LinksSentence search for 鉛筆の芯Sentence search for えんぴつのしんSentence search for えんぴつの芯Sentence search for 鉛筆のしんKanji details for 鉛, 筆 and 芯Edit in JMdict Expressions (phrases, clauses, etc.), Noun1. lead of a pencilOther formsえんぴつの芯 【えんぴつのしん】、鉛筆のしん 【えんぴつのしん】 Discussions Log in to talk about this word.