of, from, or pertaining to New Caledonia (either sense), its people or language.

(archaic, poetic) Scotland, the northern part of the island of Great Britain. / A locale in Canada. / A locale in the United States.

A native or inhabitant of Caledonia; a Scot. / Someone from the ancient Celtic tribe (or group of tribes) called Caledonians, in Scotland

In or from Caledonia; (jocularly) Scottish. / In or from New Caledonia. / (geology) Relating to a mountain-forming period (orogeny) in Europe.

plural of caledonite