tug

This word conveys a sense of abrupt, jerky force rather than a smooth or steady pull. It often implies a struggle, impatience, or a specific physical effort to move something that is resistant or anchored. When used as a noun referring to a vessel, it describes a specialized industrial tool designed for high torque and power. In this context, the word shifts from a simple action to a functional object defined by its ability to exert that same pulling force on a massive scale.