Kyūjitai form of 合気道 (“aikido”)

(martial arts) Jeet Kune Do

Kyūjitai form of 伝道の書

the Kōdōha (or the Imperial Way Faction); a totalitarian, militaristic and expansionist faction in the Japanese military during the early Shōwa era

超伝導: superconductivity

節足動物: arthropod (animal of Arthropoda)

同音異義語: a homophone (words with the same pronunciation)

動物学: zoology

高速道路: highway

陰陽道: a traditional body of Japanese esoteric cosmology; a mixture of natural sciences and occultism, based on the Chinese philosophies of Wu Xing and Yin and Yang.