0 Old HSK word(s):
枢* * 中枢* *

Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.

中 central / center, middle / in the midst of / hit (target) / attain
枢 door hinge / pivot / center of power

Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual
枢 67A2 + 樞 + + door hinge / pivot / center of power 木 区 Tree 区 (REGION) shu1 +

Korean:

樞 + 枢 지도리추
0 NHSK word(s):
KOREAN6000 word(s):
0 KOREAN 2500 New HSK words):
0 KOREAN Sentence(s):