Definition of corby:
(n) :
A town and civil parish with a town council in North Northamptonshire district, Northamptonshire, England (OS grid ref SP8888).
(n) :
A former borough in Northamptonshire, abolished on 1 April 2021 and merged into North Northamptonshire.
(n) :
A surname.
(n) :
Alternative form of corbie (“type of bird”). [(Scotland) A raven or crow (typically Corvus corax).]