1. a river in southeastern Canada that flows along the boundary between Quebec and Ontario to the Saint Lawrence River near Montreal; [syn: Outaouais, Ottawa, Ottawa river]
WordNet (r) 3.0 (2006):
Ottawa river
n 1: a river in southeastern Canada that flows along the
boundary between Quebec and Ontario to the Saint Lawrence
River near Montreal [syn: Outaouais, Ottawa, Ottawa
river]