barber (n.) Look up barber at Dictionary.com
c.1300, from Anglo-French barbour (attested as a surname from early 13c.), from Old French barbeor, barbieor (Modern French barbier, which has a more restricted sense than the English word), from Vulgar Latin *barbatorem, from Latin barba "beard" (see barb (n.)). Originally also regular practitioners of surgery, they were restricted to haircutting and dentistry under Henry VIII.