defector
Concise Oxford English Dictionary © 2008 Oxford University Press:
defect1
▶noun /ˈdiːfɛkt, dɪˈfɛkt/ a shortcoming, imperfection, or lack.
– origin ME: from L. defectus, past part. of deficere ‘desert or fail’, from de- (expressing reversal) + facere ‘do’.
Concise Oxford English Dictionary © 2008 Oxford University Press:
defect2 /dɪˈfɛkt/
▶verb abandon one's country or cause in favour of an opposing one.
– derivatives
defection noun,
defector noun.
defection noun,
defector noun.
'defector' also found in these Oxford entries:

