v.1. To address or inscribe something to someone as a mark of respect or affection: The author dedicated the book to her nephew. This monument is dedicated to prisoners of war.
2. To set something apart for some deity or for religious use; consecrate something: The parish dedicated the new church to St. Peter. The temple was dedicated to Ra, the Egyptian sun god.
3. To set something apart for some special use: The convention organizers have dedicated this table to publishers who want to sell their books. This lane of traffic is dedicated to city buses.
4. To commit someone to some course of thought or action: The candidate dedicated herself to fixing social security. The mayor is dedicated to lowering taxes.