상수 [上手] (사람) a better hand ; an expert; (솜씨) (veteran) skill; dexterity. …보다 ~다 be superior / be more skillful / (바둑·장기에서) occupy the superior side of the board. 그는 너보다 ~다 He is a cut[stroke] above you.상수 [上水]1 ☞ 상수도2 [수돗물]+모두 보이기... city[tap / service] water.상수 [常數]1 『數』 a constant; an invariable (number). 마찰 ~ a constant of friction. 절대 ~ an absolute constant.2 [정하여진 운명] the natural course of things; fatality; destiny; fate.