0 Old HSK word(s):
急先锋* *

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

急 quick, quickly / urgent, pressing
先 first, former, previous
锋 point of spear, sharp point

Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual