The meaning of DEFECTION is conscious abandonment of allegiance or duty (as to a person, cause, or doctrine) : desertion.

During the Cold War, the many people illegally emigrating from the Soviet Union or Eastern Bloc to the West were called defectors. Westerners defected to the Eastern Bloc as well, often to avoid …

DEFECTION definition: desertion from allegiance, loyalty, duty, or the like; apostasy. See examples of defection used in a sentence.

DEFECTION definition: 1. the act of leaving a country, political party, etc. to go to another one: 2. the act of leaving…. Learn more.

Definition of defection noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

To disown allegiance to one's country and take up residence in another: a Soviet citizen who defected to Israel. 2. To abandon a position or association, often to join an opposing group: defected from the …

There are five meanings listed in OED's entry for the noun defection, two of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

What does defection mean? Defection means the act of abandoning or renouncing one's allegiance, loyalty, or support to a particular group, organization, country, or cause. "The company suffered a …

Defection is the act of abandoning, renouncing or separating from a cause, country, political party, or organization with which one was formerly associated or pledged allegiance to.

de•fec•tion (di fek′ shən), n. desertion from allegiance, loyalty, duty, or the like; apostasy: His defection to East Germany was regarded as treasonable. failure; lack; loss: He was overcome by a sudden …