日本粘土学会 にっぽんねんどがっかい Meanings Noun Clay Science Society of Japan Kanji 日 day. Read as ニチ. 本 origin. Read as ホン. 粘 sticky. Read as ネン. 土 soil 学 study. Read as ガク. 会 meet. Read as カイ. Jinuma: Japanese Dictionary · Word lists