0 Old HSK word(s):
耳塞* *

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

耳 ear / merely, only / handle
塞 stop up, block, seal, cork / pass, frontier / fortress

Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual




Gehörschutz (S) [xiao1 yin1 er3 sai1] 消音耳塞