Word

四面体

しめんたい
tetrahedron
Word

四面楚歌

しめんそか
being surrounded by enemies on all sides; being betrayed (forsaken) by everybody
Word

四民

しみん
the four social classes (samurai, farmers, artisans, merchants); the masses
Word

四周

ししゅう
periphery; circumference
Word

四本柱

しほんばしら
four posts that used to support the roof over the ring
Word

四十

よんじゅう、しじゅう、よそ
forty
Word

四十九日

しじゅうくにち
forty-ninth day after a person's death
Word

四十肩

しじゅうかた
shoulder pain (at about age forty)
Word

四則

しそく
four (fundamental) rules of arithmetic
Word

四柱推命

しちゅうすいめい
Four Pillar astrology; originally Chinese method of fortune-telling based on the time, date, month and year of a person's birth