sacred art or skill / fairy magic

scry; scrying

the martial art of fighting with the Japanese war fan

The Japanese martial art of wielding as kusarigama, (a chain sickle).

kayakujutsu

naginatajutsu

(mathematics) A Chinese system of algebra for polynomial equations created in 13th century

Synonym of 黄昏 (tasogare, “dusk; twilight”) / Synonym of 黄昏時 (tasogaredoki, “dusk; twilight”)

bold typeface

(pathology, immunology) pathogen