speed reading

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

Alternative spelling of 高足蟹 (“Japanese spider crab”)

(Japanese mythology) son of 大山祇 (Ōyamatsumi), husband of 手摩乳 (Tenazuchi), father of 奇稲田姫 (Kushinadahime); he offered his last daughter to 素戔嗚 (Susa no O) so that he would save her from the serpent 八岐大蛇 (Yamata no Orochi)

an isosceles trapezoid

biker gang, outlaw motorcycle club; group of hot-rodders

obstacle race

(Buddhism) think on the power of Kannon

three-legged race / (idiomatic) cooperating and working together to accomplish a task

(sex) a pose where the legs form an M-shape