The term 'Small Units' can be summarized by the crossword solution 'SQUADS' (6 letters). A squad is a small military unit typically composed of a small number of soldiers, often between 10 and 30. SQUADS are usually organized into sections or platoons and serve as the basic building blocks of an army's fighting force. In addition to their military use, SQUADS are also used in many other contexts, such as police forces, fire departments, and sports teams.