Stable worker (5)
'stable worker' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for groom that I've seen before include "Prepare; one getting wed" , "Smarten" , "Stable attendant" , "dress?" , "new union member" .)
'stable worker' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for ostler that I've seen before include "Formerly a stableman" , "Groom, stableman" , "Nags for me" , "Inn's stable lad" , "Horseman at the inn of old" .)