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Jyutping ji5 gan1
Pinyin ěr gēn

Definitions (Wiktionary)
  1. noun
    “ear or hearing faculty”, one of the six sensory faculties
  2. noun
    root of the ear
  3. noun
    in one's ears; near one's ears; ear
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)

耳根 [--]

Jyutping
Pinyin ěr gēn

Definitions (CC-CEDICT)
  1. base of the ear
  2. ear
  3. (Buddhism) sense of hearing