The Japanese festival for children; a traditional rite of passage and festival day in Japan for three- and seven-year-old girls and three- and five-year-old boys, held annually on November 15. As Shichigosan is not a national holiday, it is generally observed on the nearest weekend. Similar to こどもの日 (Kodomo no Hi, literally “Children's Day”)

(idiomatic) someone who cannot stick to anything, someone who gives up easily

the Triassic period

tritium

third party, outsider

(mathematics) a cube root, a cubic root

A celebration for girls who have reached the age of thirteen.

(Buddhism) the supreme perfect enlightenment

(literally) know the other side and yourself, a hundred battles will not be perilous

(historical) Chinese equivalent of 准大臣 (Jun-daijin): title of an honorary grand minister equal to a vice-daijin; in the same honors between the 内大臣 (naidaijin, “minister of the center”) and the 大納言 (dainagon, “upper counselor”)