What does armoric or armorican mean?
The definition of armoric and armorican
Ar*mor”ic, Ar*mor”i*can, a.
Etym: [L. Armoricus, fr. Celtic ar on, at + mor sea.]

Of or pertaining to the northwestern part of France (formerly called Armorica, now Bretagne or Brittany), or to its people.

— n.

The language of the Armoricans, a Celtic dialect which has remained to the present times.