What is the meaning of the word "coptic"?

Definitions:

  1. of or relating to the Copts or their church or language or art copy to clipboard adjective
    • The distinctive Coptic art of 6thcentury Christian Egypt is less famous than other art in Egypt, but still worth seeing. copy to clipboard
  2. the Coptic language copy to clipboard noun
    • I learned to read the passage in Coptic at church. copy to clipboard