Dash/dæʃ/verbTo run quickly or suddenly.He dashed into the room to hide from his brother. Often appears as...dash off dash out Definition 1 of 6Pro Tip 1/2Urgent Action Used to show sudden or urgent movement, often away from something. She dashed away from the bee buzzing around her head. Pro Tip 2/2Short Distance Implies running over a short distance quickly, not a long run. He dashed across the street to catch the bus.