(n) :
(historical) The language of the inhabitants of northern Great Britain during Roman rule in southern Great Britain (1st to 5th centuries AD), a sister or daughter language of British if Pictish is assumed to be a P-Celtic language.
(n) :
(historical) The language of the inhabitants of northern Great Britain during Roman rule in southern Great Britain (1st to 5th centuries AD), a sister or daughter language of British if Pictish is assumed to be a P-Celtic language.