火山砕屑丘 かざんさいせつきゅう Meanings Noun pyroclastic cone Kanji 火 fire. Read as カ. 山 mountain. Read as サン. 砕 smash. Read as サイ. 屑 rubbish; junk; trash. Read as セツ. 丘 hill. Read as キュウ. Jinuma: Japanese Dictionary · Word lists