The term PREPARES FLOUR can be solved by the crossword solution SIFTS, which is a five-letter word. Sifting is a process used to prepare flour for baking. It involves passing the flour through a sieve or sifter to remove lumps and break up clumps. This process also helps to aerate the flour, making it lighter and easier to work with. Additionally, sifting helps to remove any impurities that may be present in the flour.