Rare Han character

Use the full code point in a Unicode-aware method.

For 𭂣 in HTML source, use the hexadecimal character reference 𭂣. For 𭂣 in JavaScript, use \u{2D0A3} or String.fromCodePoint(0x2D0A3).

A four-digit JavaScript escape cannot hold this value alone: it lies beyond the Basic Multilingual Plane (BMP). In UTF-16, the encoding used by JavaScript strings, it is represented by two units: \uD874\uDCA3.

What does 𭂣 mean?

The Unicode 18.0 Unihan record gives no reading or definition.

Unicode labels this entry with the South Korean source identifier KC-04848; that points to a submitted character collection, not a pronunciation or Korean-only use. A Chinese transcription places 𭂣 in an editor’s note about 潤 (“to moisten”), but the note discusses a graphic correction. It does not establish 𭂣 as a standard spelling of 潤.

The right-hand element 閠 is a variant of 閏 in Chinese. 閏 denotes an extra day or month added to keep a calendar aligned with the seasons. The early Chinese dictionary 說文解字 (Shuowen Jiezi) gives a traditional explanation of its shape: during an intercalary month, the ruler stayed inside the gate, a practice also cited in the ritual book 周禮 (Zhouli). 閏 later extended to mean “extra” or “surplus.” Japanese references instead describe 閠 as a mistaken or “ghost” form of 閏. This is the component’s history, not a proven origin or reading for 𭂣.