containment

• POS: Noun
• HYPHEN: con=tain=ment

CIDE DICTIONARY

containment, n. 

•  That which is contained; the extent; the substance.  [1913 Webster]

  "The containment of a rich man's estate."  [1913 Webster]
•  the act of containing.  [PJC]
•  the act or policy of restricting the influence or territorial growth of a hostile nation.

  "The policy of containment is employed when the defeat of a hostile nation or overthrow of its government is considered impractical or too costly."  [PJC]
•  the act of restricting some deleterious substance within a confined space, especially when such material is released unintentionally or by accident; as, containment of nuclear waste; containment of an oil spill. Also used attributively, as a containment boom.  [PJC]
•  a structure surrounding a nuclear power plant designed to prevent release of radioactive materials into the environment in the event of an accident.  [PJC]

OXFORD DICTIONARY

containment, n. the action or policy of preventing the expansion of a hostile country or influence.

THESAURUS

containment

Eisenhower Doctrine, Monroe Doctrine, Nixon Doctrine, Truman Doctrine, appeasement, balance of power, brinkmanship, cincture, circling, circumambience, circumambiency, circumcincture, circumflexion, circumjacence, circumposition, coexistence, colonialism, compromise, detente, deterrence, diplomacy, diplomatic, diplomatics, dollar diplomacy, dollar imperialism, embracement, encincture, encirclement, enclosure, encompassment, enfoldment, envelopment, environment, expansionism, foreign affairs, foreign policy, girding, girdling, good-neighbor policy, imperialism, inclusion, internationalism, involvement, isolationism, manifest destiny, militarism, nationalism, neocolonialism, neutralism, nonresistance, open door, open-door policy, peace offensive, peaceful coexistence, preparedness, shirt-sleeve diplomacy, shuttle diplomacy, spheres of influence, surrounding, the big stick, tough policy, world politics