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

the four gods 青龍(せいりょう) (Seiryō), 朱雀(すざく) (Suzaku), 白虎(びゃっこ) (Byakko), 玄武(げんぶ) (Genbu), imported to Japan from Chinese mythology

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

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

round the clock / all the time

Kyūjitai form of 正二十四胞体: 24-cell; regular icositetrachoron

many-sided; multifaceted

Kyūjitai form of 正八胞体: 16-cell; regular hexadecachoron

Kyūjitai form of 正六百胞体: 600-cell; regular hexacosichoron

correctness