Definition of mahon:
(n) :
An eastern suburb of Cork, County Cork, Ireland, named after Lough Mahon (Irish grid ref W 7271).
(n) :
A river in County Waterford, Ireland, that flows into the Celtic Sea.
(n) :
An unincorporated community in Jackson Township, Huntington County, Indiana, United States.
(n) :
An unincorporated community in Marshall County, Mississippi, United States.
(n) :
A surname from Irish.
(n) :
A place name: