Senses
剃头/ 剃頭 to get a haircut
To have one's head shaved or hair cut
剃头/ 剃頭 to become a monk or nun
To shave the head as part of a Buddhist or Taoist initiation; to leave home for a religious life.
剃头/ 剃頭 to give a haircut
To shave or cut someone else's hair