The term 'Deadly Poisons' can be summarized by the word 'Banes, ' which is a five-letter word meaning 'a cause of great harm or ruin.' Deadly poisons are substances that can cause serious illness or death if ingested, inhaled, or absorbed through the skin. They can be naturally occurring or man-made, and can be found in many forms, including liquids, solids, and gases. Examples of deadly poisons include arsenic, cyanide, and strychnine.