The term MOVED FAST can be described by the crossword solutions RAN (3 letters), SPED (4 letters), HOTFOOTED (9 letters), and FLEW (4 letters). To 'RAN' is to move quickly on foot, while to 'SPEED' is to move quickly in a vehicle. To 'HOTFOOT' is an informal term meaning to move quickly, and to 'FLY' is to move quickly through the air. All of these words describe the action of moving quickly, which is the definition of the term MOVED FAST.