Definition of "Moy"

A surname.  examples

A small village beside Loch Moy in the Highland council area, Scotland (OS grid ref NH7634).  examples

A hamlet beside the Loch Laggan Reservoir in the Highland council area (OS grid ref NN4282).  examples

A village and townland in County Tyrone, Northern Ireland.  examples

A river, the River Moy in County Mayo and County Sligo, Ireland.  examples