(~s)
1.
Denunciation of someone or something is severe public criticism of them.
On September 24, he wrote a stinging ~ of his critics...
= condemnation
N-VAR: oft N of n
2.
Denunciation is the act of reporting someone who has broken a rule or law to the authorities.
...the ~ of Jews to the Nazis during the Second World War.
N-VAR