Dedicate  v. (-ting) (often foll. By to) 1 devote (esp. Oneself) to a special task or purpose. 2 address (a book etc.) To a friend, patron, etc. 3 devote (a building etc.) To a deity, saint, etc. 4 (as dedicated adj.) A (of a person) single-mindedly loyal to an aim, vocation, etc. B (of equipment, esp.