block [blocks]◼◼◼(something that prevents passing) noun [UK: ˈblɒk] [US: ˈblɑːk]
obstruction parlementaire nom {f}
filibuster [filibusters]◼◼◼(long speech given in order to delay proceedings or the making of a decision) noun [UK: ˈfɪ.lɪ.bʌ.stə(r)] [US: ˈfɪ.lə.ˌbə.stər]