[-]

Jyutping kau1
Pinyin kōu

Definitions (Unihan)
  1. hollow
  2. scallion stalk
  3. Cangjie Input
    TNDU

芤 [-]

Jyutping
Pinyin kōu

Definitions (Wiktionary)
  1. character, literary
    onion
  2. character, Chinese, traditional
    Used in compounds.

芤 [-]

Jyutping
Pinyin kōu

Definitions (CC-CEDICT)
  1. hollow
  2. scallion stalk