natural causes; death from natural cause

natural history

a frontal lobe

entirely blind; completely blind

preface, the opening section of a book or text / the aforementioned, something written in an earlier section of a text / documents from a previous generation, an old chronicle or record

synonym of 膳 (zen, “small Japanese meal tray; prepared meal”)

complete healing (of an injury) / total recovery, cure (of a disease)

completely heal / totally recover, be cured

Chanyu, chief of the Xiongnu.

Zen temple