open door

• POS: Noun Phrase
• HYPHEN: o=pen door

CIDE DICTIONARY

open door,  

 Open or free admission to all; hospitable welcome; free opportunity.  [Webster 1913 Suppl.]
"She of the open soul and open door,
With room about her hearth for all mankind."  [Webster 1913 Suppl.]
"The steps taken by Britain to maintain the open door have so far proved to be perfectly futile."  [Webster 1913 Suppl.]

THESAURUS

open door

Eisenhower Doctrine, Monroe Doctrine, Nixon Doctrine, Truman Doctrine, access, amiability, appeasement, balance of power, bonhomie, brinkmanship, coexistence, colonialism, compromise, containment, cordiality, detente, deterrence, diplomacy, diplomatic, diplomatics, dollar diplomacy, dollar imperialism, entrance, entree, entry, expansionism, foreign affairs, foreign policy, friendliness, generosity, geniality, good-neighbor policy, graciousness, heartiness, hospitableness, hospitality, imperialism, in, internationalism, isolationism, liberality, manifest destiny, militarism, nationalism, neighborliness, neocolonialism, neutralism, nonresistance, open arms, open-door policy, openheartedness, opening, peace offensive, peaceful coexistence, preparedness, receptiveness, shirt-sleeve diplomacy, shuttle diplomacy, spheres of influence, the big stick, tough policy, warmheartedness, warmness, warmth, world politics