牙城

Traditional form:

牙城

Pinyin (reading):

yáchéng

Definitions:

• citadel
• military headquarters

Characters:

• 牙 - tooth, molar; fang, tusk; serrated
• 城 - castle, city, town; municipality

Traditional characters:

• 牙 - tooth, molar; fang, tusk; serrated
• 城 - castle, city, town; municipality