"Boost" refers to an increase or improvement in something, often used in contexts like technology, marketing, or personal performance. For example, a software application might receive a "boost" in speed through updates, enhancing user experience. In marketing, businesses may use strategies to boost sales or brand awareness. In a more general sense, "boost" can also describe the act of providing support or encouragement. For instance, a coach might give a player a boost in confidence before a game, helping them perform better. This concept applies to various areas, including education, where a tutor can boost a student's understanding of a subject.