4차원

Korean

Alternative forms

• 사차원 (sachawon)

Etymology

Sino-Korean word from 四次元.

Pronunciation

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

Romanizations
Revised Romanization?	sachawon
Revised Romanization (translit.)?	sachawon
McCune–Reischauer?	sach'awŏn
Yale Romanization?	sā.chawen

Noun

4차원 • (sachawon) (hangeul 사차원, hanja 四次元 / 4次元)

1. four dimensions, four-dimensional

Coordinate terms

• 0차원 (0chawon)
• 1차원 (1chawon)
• 2차원 (2chawon, “the fictional world”)
• 3차원 (3chawon, “the real world”)