Meaning of “dedicate” - Learner’s Dictionary

dedicate

verb uk us /ˈdedɪkeɪt/
dedicate your life/yourself to sth

to give most of your energy and time to something:

She has dedicated her life to helping others.
dedicate sth to sb

to say that something you have made or done is to show your love or respect for someone:

[ often passive ] This book is dedicated to my daughter.

(Definition of “dedicate” from the Cambridge Learner’s Dictionary © Cambridge University Press)