Of or pertaining to certain non-fossiliferous rocks on the borders of Lake Huron, which are supposed to correspond in time to the latter part of the Archæan age.(adjective)
Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)
Use "huronian" in a sentence
"huronian 14 February 2011 12:43AM sitelab 14 February 2011 12:44AM"