Meaning : A state of separation between persons or groups.
Meaning : A feeling of being disliked and alone.
Meaning : The act of isolating something. Setting something apart from others.
Synonyms : closing off
Meaning : (psychiatry) a defense mechanism in which memory of an unacceptable act or impulse is separated from the emotion originally associated with it.
Meaning : A country's withdrawal from international politics.
Example :
He opposed a policy of American isolation.