The term 'STOPPED MOVING' can be summarized by two crossword solutions: 'FROZE' (5 letters) and 'GROUNDTOAHALT' (13 letters). The term 'stopped moving' implies that something was in motion and then came to a halt. The word 'FROZE' is often used to describe the sudden halting of movement, while the phrase 'ground to a halt' is more descriptive of a gradual slowing down until the movement has completely stopped.