Entry from British & World English dictionary
Definition of Dalradian in English:
1Relating to or denoting a series of late Precambrian metamorphic rocks, occurring in Scotland and Ireland. 1.1
(as noun the Dalradian
) The Dalradian series of rocks.
late 19th century: from Dalrad-, from Dalriada (by alteration), + -ian.
Definition of Dalradian in: