0 Old HSK word(s):
外因* *

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

外 out, outside, external / foreign
因 cause, reason / by / because (of)

Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual




von außen wirkendäußere Ursache (S) [wai4 yin1] 外因