Senses
四维/ 四維 four social bonds
The four foundational virtues of Chinese society (propriety, justice, integrity, and honor), first mentioned in the classical text Guanzi 管子 ; see 礼义廉耻
四维/ 四維 the four directions
The four cardinal directions or the four corners of a space
四维/ 四維 four-dimensional
(Physics) of or relating to four dimensions
四维/ 四維 four limbs
(Chinese medicine) the arms and legs