四夷 [－－]

Jyutping sei3 ji4
Pinyin sì yí

Definitions (Wiktionary)
  1. noun
    Synonym of 四波羅夷／四波罗夷
    (syn.) 四波罗夷, 四波羅夷
  2. noun
    Synonym of 四夷戒
    (syn.) 四夷戒
  3. noun, historical
    the four barbarian tribes on the borders