The term 'flatten, in a way' can be solved by four different crossword solutions: PAVE (4 letters), peen (4 letters), BULLDOZE (8 letters), IRON (4 letters), and matdown (7 letters). Paving is the process of laying down a flat surface with stones or bricks. Peening is a metalworking technique that involves hammering a surface to make it smooth and flat. Bulldozing is the use of heavy machinery to flatten land and remove obstacles. Ironing is the process of using a heated IRON to press fabric into a flat shape. Matdown is a term used to describe the flattening of a surface with a roller or other tool.