耳塞

ersǎi
  1. (dialectal) earwax
  2. earwax

Wiktionary

Homographs

耳塞 ěrsāi
  1. earplug
  2. earphone

Entry Composition

1 耳 ěr
  1. ear
  2. handle (archaeology)
  3. and that is all (Classical Chinese)
=2 塞 sāi
  1. to plug; to stop up; to stuff in
  2. (bound form) a stopper; a cork
=2 塞 sài (bound form) strategic stronghold
=2 塞 sè (bound form) to block; to obstruct