Stonewall
a British organization that works to improve the legal rights of homosexual men and women, and to persuade politicians to change any laws that treat homosexuals unfairly ⇒ compare outrage

[TahlilGaran] Dictionary of Contemporary English ▲

stone‧wall /ˌstəʊnˈwɔːl $ ˌstoʊnˈwɒːl/ verb [intransitive]
to delay a discussion, decision etc by talking a lot and refusing to answer questions

[TahlilGaran] Dictionary of Contemporary English ▲