About
The character 堞 is a phono-semantic compound, with the earth radical 土 on the left indicating its semantic association with earthen walls or fortifications, and the component 枼 on the right providing the phonetic element. It specifically denotes the battlements or crenellated parapets along the top of a defensive wall, a structure designed to let defenders launch projectiles from behind cover. This term functions as a noun for an architectural feature of ancient fortifications.