Labradorian adjective 1noun 1forms 3 adjective1 •Of, from or relating to Labrador, the mainland portion of the province of Newfoundland and Labrador, Canada. noun1 •A native or inhabitant of Labrador, the mainland portion of the province of Newfoundland and Labrador, Canada. formsLabradorians · more Labradorian · most Labradorian