"Objectionable material" refers to content that is considered offensive, inappropriate, or likely to cause disagreement or disapproval. It may include anything that is morally, culturally, or socially unacceptable to some people. Full definition
If the reviewer is clearly an attack dog and responds by finding a new list of objectionable material in the paper, I make what corrections I feel are necessary and just ask the editor to judge. (sciencemag.org)
An NDTV report quotes Justice Suresh Kait as warning the firms that «like China, we will block all such websites [containing objectionable material]» unless they agree to introduce new measures. (thenextweb.com)
Solution # 4 Filtering Software: Filtering, which involves blocking Web sites that have been deemed unacceptable for children, is not by any means a completely effective solution to the problem of objectionable material on the Web. (educationworld.com)