noun
family safety; peace and prosperity in the household
A set phrase used especially in wishes, prayers, and on protective charms. Refers to the well-being and security of one's family as a whole.
神社で家内安全のお守りを買った。
I bought a charm for family safety at the shrine.
新年の挨拶で「家内安全」を祈ります。
In my New Year's greeting, I wish for peace and prosperity in your household.
Often paired with 家内安全 in prayers; 無病息災 focuses on health and freedom from illness, while 家内安全 covers overall family well-being and safety.
Compound of 家内 (family, household) and 安全 (safety, security). The phrase has been used historically in religious and cultural contexts to invoke protection for the home.