Plym can refer to:
*
River Plym
The River Plym is a river in Devon, England. It runs from Dartmoor in the centre of the county southwest to meet the River Meavy, then south towards Plymouth Sound. The river is popular with canoeists, and the Plym Valley Railway runs alongsi ...
, in Devon
*
HMS ''Plym'' (K271), a River class frigate
* ''Plym'' and ''Plym II'', former and current
Torpoint Ferries
* ''Plym'', a
GWR Caliph Class
The Great Western Railway (GWR) Ariadne Class and Caliph Class were broad gauge 0-6-0 steam locomotives designed for goods train work by Daniel Gooch and are often referred to as his Standard Goods locomotives.
The class was introduced int ...
locomotive
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