four, 4, four years of age, ten o'clock (in the old time system), burakumin, cross grips
二十四時間制【にじゅうよじかんせい】
around-the-clock system
四半期【しはんき】
quarter (of a year)
四季【しき】
the four seasons
四方【しほう】
the four cardinal directions, north, east, south and west, all directions, surroundings, many countries, the whole world, all around, here and there, square, quadrilateral, four-sided figure, four sides (of a square)
四重奏【しじゅうそう】
instrumental quartet
四死球【ししきゅう】
bases on balls and pitches striking the batsmen
四本【よんほん】
four (long cylindrical things)
四輪車【よんりんしゃ】
automobile, car
四畳半【よじょうはん】
four and a half tatami mats, four-and-a-half-mat room, small room esp. for assignations
四角い【しかくい】
square, rectangular
四天王【してんのう】
the Four Heavenly Kings (Dhrtarastra, Virudhaka, Virupaksa, and Vaisravana), the big four (i.e. four leaders in a given field)
四肢【しし】
the (four) limbs, arms and legs
四角【しかく】
quadrilateral, square
四つ相撲【よつずもう】
wrestling in which both wrestlers grasp the other's belt with both hands