suppressor grid Directory References Discover How Deadly Is Quicksand? Timeline of the 1980s 7 of the World’s Deadliest Plants Timeline of the American Civil Rights Movement Flags That Look Alike 7 Deadliest Weapons in History Timeline of the 2000s Contents Ask Our Chatbot a Question suppressor grid electronics Ask Our Chatbot a Question Learn about this topic in these articles:description In gridA suppressor grid is interposed between two positive electrodes—usually the screen grid and the anode—to reduce the flow of secondary electrons from one to the other.Read More Britannica ChatbotChatbot answers are created from Britannica articles using AI. This is a beta feature. AI answers may contain errors. Please verify important information using Britannica articles. About Britannica AI.