Coptic \Cop"tic\ (k[o^]p"t[i^]k), a. [Abbrev. from L. Aegyptius an Egyptian, Gr. ?, Ar. kibt[=i], pl. kibt.]

Of or pertaining to the Copts. -- n. The language of the Copts.

Source: Webster's Revised Unabridged Dictionary (1913)