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The character "颡", originating from its traditional form "顙", is structurally composed of the phonetic component "桑" (sāng) and the semantic radical "頁" (head), which in the simplified form appears as "页", together indicating its core meaning of the forehead. Etymologically, the character has always been linked to the brow or front of the head, but its usage in classical Chinese expanded to include specific ritual actions, such as the act of kneeling and touching the forehead to the ground represented by the compound "稽颡". This semantic extension reflects the character's adaptation in liturgical and formal contexts while its logographic structure, centered on the head-related radical, has consistently supported its primary meaning.
Etymology Hide
