直腸肛門反射 ちょくちょうこうもんはんしゃ Meanings Noun rectoanal reflex Kanji 直 straight. Read as チョク. 腸 intestine. Read as チョウ. 肛 anus. Read as コウ. 門 gate. Read as モン. 反 anti-. Read as ハン. 射 shoot. Read as シャ. Word lists Medicine Jinuma: Japanese Dictionary · Word lists