闡

A phono-semantic compound consisting of:

門 (gate) — semantic component, suggests opening or revealing;

單 (single / simple) — phonetic component, supplying the sound (천 / chǎn)

The structure metaphorically expresses opening a gate so that something becomes visible or understandable.

Semantic development:

- to open a gate;

- to reveal something hidden;

- to explain or clarify ideas;

- to expound philosophical teaching.

The metaphor of “opening a gate” developed into the abstract idea of opening understanding.

In Korean, 闡 appears mostly in academic, philosophical, and scholarly vocabulary.

천명 (闡明) — to clarify; to elucidate

천석 (闡釋) — interpretation; explanation

천발 (闡發) — to expound; to elaborate

闡 specifically emphasizes making meaning clear through explanation.

Related characters:

開 — to open

明 — clear; bright

釋 — to explain

述 — to narrate or explain