Definition of 家内安全 (かないあんぜん)

noun
safety (well-being) of one's family, peace and prosperity in the household(yojijukugo)
Related Kanji
house, home, family, professional, expert, performer
inside, within, between, among, house, home
relax, cheap, low, quiet, rested, contented, peaceful
whole, entire, all, complete, fulfill