April Fools' Day

a female given name

(mahjong) completing a winning hand by drawing the final tile before reaching the dead wall

(mahjong) completing a winning hand by drawing the final tile before reaching the dead wall, worth 1 翻 (han, “double”)

(idiomatic, proverb) be quick on the uptake, understand the whole situation from just a few clues

(paganism) Horned God

(Japanese mythology, Shinto) the collective name for the five gods that came into existence at the time of the creation of the universe

大山祇: (mythology, Shinto) the kami of the mountains, brother of Amaterasu, Tsukuyomi, and Susanoo

Kyūjitai form of 神経学 (“neurology”)

Kyūjitai form of 嗅神経