Definition of windrush:
(n) :
The first significant wave of immigration of British African-Caribbean people in the 1940s and 1950s.
(n) :
The Windrush scandal; the wrongful deportation of British citizens from the UK in the 2010s, especially of Caribbean immigrants belonging to the Windrush generation.
(n) :
A river in Gloucestershire and Oxfordshire, England, a tributary of the Thames.
(n) :
A village and civil parish in Cotswold district, Gloucestershire, named after the river (OS grid ref SP1913).
(n) :
The Windrush line on the London Overground.