a river of New South Wales, Australia, which rises in the Great Dividing Range and flows some 1,472 km (920 miles) north-west then south-west to join the Murrumbidgee River near the border with Victoria.
Origin:
named after Lachlan Macquarie, the governor of New South Wales from 1810 to 1821
Lachlan in other Oxford dictionaries
Definition of Lachlan in the US English dictionary
