The term 'kind of tissue' can be represented by three different crossword solutions: SCAR (4 letters), FATTY (5 letters), and NEURAL (6 letters). A SCAR is a type of tissue that forms when the skin is damaged, usually as a result of an injury or surgery. FATTY tissue is a type of connective tissue that stores energy and helps to insulate the body. Neural tissue is a type of tissue found in the nervous system, which includes the brain, spinal cord, and peripheral nerves.