平板動物綱 へいばんどうぶつこう Meanings Noun Tricoplacia (class of multicellular invertebrates) Kanji 平 flat. Read as ヘイ. 板 board. Read as ハン. 動 move. Read as ドウ. 物 thing. Read as ブツ. 綱 rope. Read as コウ. Jinuma: Japanese Dictionary · Word lists