Wild rose experts in train (6,7)
I believe the answer is:
orient express
'train' is the definition.
(I've seen this before)
'wild rose experts in' is the wordplay.
'wild' indicates anagramming the letters.
'rose'+'experts'+'in'='roseexpertsin'
'roseexpertsin' anagrammed gives 'ORIENT EXPRESS'.
(Other definitions for orient express that I've seen before include "Paris-Istanbul train" , "Famous luxury train" , "Famous railway train" , "Luxury passenger train service, started in 1883, originally from Paris to Constantinople" .)