1. a North American river that flows westward from the Yukon Territory through central Alaska to the Bering Sea; [syn: Yukon, Yukon River]
WordNet (r) 3.0 (2006):
Yukon River
n 1: a North American river that flows westward from the Yukon
Territory through central Alaska to the Bering Sea [syn:
Yukon, Yukon River]