Extreme reverence, respect, faith, and devotion that is dedicated due to wanting to be like a specific person or idea. In the case of obsession, people worship me because it makes them feel good about themselves, i myself am the object of their worship, therefore they are secretly jealous.
I can't believe that no one else has taken time out from dissing one another's religions or lack thereof to define "worship". But since they haven't, and I can't believe it, I'm sure they worship differently than I do. I wonder if they have time to worship.