DOGGED PURSUIT is a phrase that describes an unrelenting and determined search for something. It is often used to describe a relentless pursuit of a goal or objective, such as a job HUNT or a search for justice. The term can also be used to describe a person's unwavering commitment to a cause or mission. The crossword solution HUNT is a four-letter word that accurately captures the idea of DOGGED PURSUIT, as it implies a relentless search for something.