The term 'TANKS AND SUCH' can be summarized by the crossword solution ARMOR, which is a five-letter word. ARMOR is a type of protective covering that is used to defend against attack, either in the form of physical objects such as shields or ARMOR plates, or in the form of chemical or biological agents. Tanks and other military vehicles are typically equipped with ARMOR to protect their occupants from enemy fire. ARMOR is also used in civilian contexts, such as bulletproof vests worn by law enforcement officers.