Insult
Contempt, Slight
noun, verbal noun, の adjective
You despise this one guy so much that you want to humiliate him so you insult him in public. That wasn't very nice, but it did seem to embarrass him. I guess you won.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
こんな侮辱を受けて、黙っていろというのか。
Are you telling me to stay quiet and just accept the insults?