Korean edit

Etymology edit

Sino-Korean word from 지구(地球) (jigu, Earth) + 과학(科學) (gwahak, science).

Pronunciation edit

Romanizations
Revised Romanization?jigugwahak
Revised Romanization (translit.)?jigugwahag
McCune–Reischauer?chigugwahak
Yale Romanization?cikwukwahak

Noun edit

지구과학 (jigugwahak) (hanja 地球科學)

  1. geoscience