Senses
冠 to be first
to be first; to be at the top; to outstrip; (bound form) first place; the best; the champion
冠 hat
(bound form) hat; cap; crown
冠 to put on a hat
to put on a hat; (archaic) to perform the capping ceremony coming-of-age ritual for men at age 20
冠 Guan
the surname Guan
冠 crest
something shaped like a hat, such as a bird's crest or a flower's corona
冠 to label
to add a title, prefix, or label to a name