保安 [ㄅㄠˇ ㄢ; bao3 an1]
to ensure public security
to ensure safety (for workers engaged in production)
public security
security guard
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保安
ほうあん
noun (common) (futsuumeishi)
Houan era (1120.4.10-1124.4.3)
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保安
ほあん
noun (common) (futsuumeishi)
peace preservation
security
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