dedication
"Dedication" is a meaningful word with a few related but distinct uses. At its core, it's about giving yourself — your time, energy, or effort — fully to something or someone. It also has a specific use in books and creative works. Here are the most common senses.
Sometimes a building, monument, or ceremony is formally given over to a special purpose or to honor someone. This official act is also called a dedication. Imagine a new library being opened with a ceremony — that event is the dedication of the library.
formal, public life · Formal, still in use today