U+9802 "頂" CJK Unified Ideograph-# Unicode Character
U+9802 "頂" CJK Unified Ideograph-# is a logogram representing the concept of "top," "summit," "peak," or "apex" in various East Asian languages including Chinese, Japanese, and Korean. In its traditional form, it combines the radical for "head" (頁) with the sound component "丁" (ding), visually and semantically linking the idea of the highest point to the head or crown. This character is used in words like "頂點" (dǐngdiǎn) for "vertex" or "climax," and in Japanese, it appears in terms such as "頂上" (chōjō) for "summit" and "頂く" (itadaku), a humble verb meaning "to receive" or "to eat drink respectfully." As a component in compound words, 頂 conveys notions of supremacy, extremity, or reverence, and it is also frequently employed in proper names and geographical terms referring to mountains or peaks.