砕屑岩 さいせつがん Meanings Noun clastic rock Kanji 砕 smash. Read as サイ. 屑 rubbish; junk; trash. Read as セツ. 岩 rock. Read as ガン. Words containing 砕屑岩 火山砕屑岩 (かざんさいせつがん) volcaniclastic rock Word lists Geology Jinuma: Japanese Dictionary · Word lists