What does the word "organochlorines" mean?

any of very many chlorine substituted organic compounds, many of which are insecticides etc.

Organochlorines are groups of pesticides blended with organic compounds and chlorinated molecules. 

Ialways thought that he thought it wasn’t fair because he thinks that people should be able to experience things and think outside of the box, or see color and add brightness and happiness to their lives but idk.