گزارش خطا در معنی کلمه 'safe as houses'

1 general:: Totally secure, as in If you buy Treasury bonds, your money will be safe as houses but you won't get a large return. In today's security-conscious climate, where alarm systems to deter housebreaks have become increasingly common, this simile may seem puzzling. Presumably it uses house in the sense of "a shelter from the elements." [Late 1800s]