swerve

This word conveys a sense of urgency and abruptness, typically associated with a reflexive action to prevent a collision. It implies a sharp, jagged movement rather than a smooth curve, often suggesting a loss of steady momentum or a momentary lapse in a straight path. When used as a noun, it describes the specific physical arc or the act of deviating. While it usually refers to vehicles, it can be applied to people walking or even to a metaphorical shift in a conversation or a line of reasoning.