Definition of roche:
(n) :
(UK, regional) One of various types of rock or geological strata.
(n) :
(obsolete) A stony hill.
(n) :
A village and civil parish in Cornwall, England (OS grid ref SW9860).
(n) :
A municipality in Aigle district, Vaud canton, Switzerland.
(n) :
An Irish and French surname from Anglo-Norman of Norman origin.