The word "defection" in English means: The act of leaving a country, political party, organization, etc., and joining an opposing one., Failure to do what is morally right or what you should do..
The phonetic transcription of "defection" is /dɪˈfekʃən/ in British English and /dɪˈfekʃən/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "defection": desertion, abandonment, betrayal, apostasy.
Example usage of "defection": "His defection hurt the team badly.". More examples on the page.