(~s, ~ing, ~ed)
1.
If someone is on a ~, they are seen by a government or other organization as being one of a number of people who cannot be trusted or who have done something wrong.
A government official disclosed that they were on a secret ~...
N-COUNT
2.
If someone is ~ed by a government or organization, they are put on a ~.
He has been ~ed since being convicted of possessing marijuana in 1969.
...the full list of ~ed airports.
VERB: usu passive, be V-ed, V-ed
~ing
...a victim of Hollywood’s notorious ~ing.
N-UNCOUNT