四維

Noun

 * 1) the four social bonds
 * 2)  the southeastern, southwestern, northeastern and northwestern corners
 * 3)  the four directions; all directions
 * 1)  the four directions; all directions

Adjective

 * 1)  four-dimensional

Noun

 * 1) the four ordinal directions
 * 2) the four principles for the state
 * 1) the four principles for the state