open-door policynoun [ C ]
ukusHR if a company has an open-door policy, managers are happy to listen to anything that employees want to discuss or to any problems they might have :
We have a complete open-door policy at every level.
ECONOMICS, POLITICS if a country has an open-door policy, it encourages other countries to trade with it or invest in it, and people are free to enter it to live, work, etc.:
No one is advocating an open-door policy.