가정 - Wiktionary, the free dictionary

From Wiktionary, the free dictionary

Sino-Korean word from 家庭, from 家 (“house”) + 庭 (“household”)

• (SK Standard/Seoul) IPA^(key): [ka̠d͡ʑʌ̹ŋ]
• Phonetic hangul: [가정]

Romanizations
Revised Romanization?	gajeong
Revised Romanization (translit.)?	gajeong
McCune–Reischauer?	kajŏng
Yale Romanization?	kaceng

가정 • (gajeong) (hanja 家庭)

1. a household, a family

Sino-Korean word from 假定, from 假 (“lie”) + 定 (“specification”), from Japanese 仮定 (katei)

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

Romanizations
Revised Romanization?	gajeong
Revised Romanization (translit.)?	gajeong
McCune–Reischauer?	kajŏng
Yale Romanization?	kāceng

가정 • (gajeong) (hanja 假定)

1. a supposition or presupposition
2. a hypothesis

• 가정하다 (gajeonghada, “hypothesize”)

• 가설 (gaseol, “hypothesis”)