(game of Go) ladder

four sixes; twenty-four

four people

(Buddhism) the four kinds of suffering: birth, old age, disease and death

(collective) the four different states of the sky corresponding to the four seasons

(collective) Clipping of 四天王 (Shitennō, “Four Heavenly Kings”).

(lexicography) a four-kanji set phrase

(Classical Japanese grammar) a verbal conjugation class consisting of four alternating bases: -a, -i, -u, and -e

a male given name

square in shape / serious, stiff, formal