What is the meaning of Kōu?

Hanyu Pinyin reading of  / 𠛅

Hanyu Pinyin reading of  / 𫸩

Hanyu Pinyin reading of  /

Hanyu Pinyin reading of

Hanyu Pinyin reading of

Hanyu Pinyin reading of

Hanyu Pinyin reading of  /

Source: wiktionary.org