0 Old HSK word(s):
未知数* *

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

未 not yet / 8th terrestrial branch
知 know, perceive, comprehend
数 number / several, count / fate

Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual




Unbekannte (S) [wei4 zhi1 shu4] 未知数