Korean edit

Etymology edit

Sino-Korean word from 星雲 (nebula)

Pronunciation edit

Romanizations
Revised Romanization?seong'un
Revised Romanization (translit.)?seong'un
McCune–Reischauer?sŏngun
Yale Romanization?sengwun

Noun edit

성운 (seong'un) (hanja 星雲)

  1. (astronomy) nebula