Noun | 1. | ![]() Newfoundland and Labrador - a Canadian province on the island of Newfoundland and on the mainland along the coast of the Labrador Sea; became Canada's 10th province in 1949 Labrador Peninsula, Labrador-Ungava Peninsula - a peninsular region of eastern Canada between Hudson Bay and the Labrador Sea; contains most of Quebec and the mainland part of Newfoundland and Labrador |