Proper noun
A village and civil parish in West Berkshire district, Berkshire, England (OS grid ref SU3278).
A river in Berkshire, which rises near the village and joins the River Kennet at Newbury.
Source: en.wiktionary.orgBut even with its strong road and rail links, the racecourse was still one of the UK’s more remote racing locations, a long way from the country's main training centres including Lambourn and Yorkshire. Source: Internet
On retiring, he went on to train over 700 more from his base in Lambourn. Source: Internet