Put on display, with "out" (4)
I believe the answer is:
trot
'put on display with out' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for trot that I've seen before include "moderate movement" , "(Horse's) moderate pace" , "(Horse's) pace faster than a walk" , "Go at steady pace" , "equestrians sometimes associate with rising" .)