A tailor was a person who made and amended clothing. The Tenth Doctor had a tailor on Kolpasha. (COMIC: A Suitable Showdown)
Ianto Jones claimed that his father was a master tailor, although he actually worked at Debenhams. (AUDIO: Children of Earth: Day Five)
According to the Eleventh Doctor, the tailors employed by the Multiworld were among the best in their galaxy. (COMIC: When Worlds Collide)