Open door

O´pen door

	1.	Open or free admission to all; hospitable welcome; free opportunity. She of the open soul and open door, With room about her hearth for all mankind. - Lowell.
	2.	In modern diplomacy, opportunity for political and commercial intercourse open to all upon equal terms, esp. with reference to a nation whose policy is wholly or partially fixed by nations foreign to itself, or to territory newly acquired by a conquering nation. In this sense, often used adjectively, as, open-door system, open-door policy, etc. The steps taken by Britain to maintain the open door have so far proved to be perfectly futile. - A. R. Colquhoun.

Noun	1.	open door - the policy of granting equal trade opportunities to all countries Synonyms: open-door policy
	2.	open door - freedom of access; "he maintained an open door for all employees"