保安ほあん Common Noun English jmdict 1 noun (common) (futsuumeishi) peace preservation;security 2 noun (common) (futsuumeishi)nouns which may take the genitive case particle 'no' safety
保安ほうあん Noun English jmdict 1 noun (common) (futsuumeishi) historical term Hōan era (1120.4.10-1124.4.3)