Barber refers to a person whose occupation is mainly cutting and styling men's hair, shaving or trimming beards.
The term "barber" originates from the Latin word "barba" meaning beard.
Historically, barbers also performed minor surgeries and dentistry, which is why the traditional barber's pole has red and white stripes representing blood and bandages.
Modern usage of "barber" includes:
1. A professional men's hairstylist
2. Barber shop - a place where men get haircuts and grooming services
3. Barbering - the profession itself