അർത്ഥം : Canadian explorer (born in England) who explored the Mackenzie River and who was first to cross North America by land north of Mexico (1764-1820).
പര്യായപദങ്ങൾ : sir alexander mackenzie
അർത്ഥം : A Canadian river. Flows into the Beaufort Sea.
പര്യായപദങ്ങൾ : mackenzie river