정사면체

Korean

Etymology

Sino-Korean word from 正四面體, from 正 (“right”) + 四面體 (“tetrahedron”).

Pronunciation

• (SK Standard/Seoul) IPA^(key): [ˈt͡ɕɘ(ː)ŋsʰa̠mjʌ̹ɲt͡ɕʰe̞]
• Phonetic hangul: [정(ː)사면체]
  • Though still prescribed in Standard Korean, most speakers in both Koreas no longer distinguish vowel length.

Romanizations
Revised Romanization?	jeongsamyeonche
Revised Romanization (translit.)?	jeongsamyeonche
McCune–Reischauer?	chŏngsamyŏnch'e
Yale Romanization?	cēngsamyen.chey

Noun

정사면체 • (jeongsamyeonche) (hanja 正四面體)

1. (geometry) regular tetrahedron