The term 'ADJUST FINELY' can be broken down into three crossword solutions: DICED (5 letters), MINCE (5 letters), and KEEN (4 letters). DICED is a cooking term which means to cut food into small cubes. MINCE is similar to DICED, but the pieces are even smaller. KEEN is an adjective which means to be sharp or intense. Therefore, the term 'ADJUST FINELY' can be interpreted as cutting food into small cubes or mincing it, and doing so with a sharp or intense focus.