The word “Colossian” refers to a person from Colossae, an ancient city located in what is now modern-day Turkey. It can also pertain to anything related to the city or its inhabitants, particularly in a historical or biblical context. In Christianity, “Colossian” is often associated with the Epistle to the Colossians, a book in the New Testament attributed to the Apostle Paul, addressing the Christian community in Colossae.