(ˈ)dal|rädēən adjective
Usage: usually capitalized
Etymology: Dalrad- (alteration of Dalriada, ancient region of Scotland) + English -ian
: of, relating to, or constituting a division of the Precambrian — see geologic time table
(ˈ)dal|rädēən adjective
Usage: usually capitalized
Etymology: Dalrad- (alteration of Dalriada, ancient region of Scotland) + English -ian
: of, relating to, or constituting a division of the Precambrian — see geologic time table
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012