Walks like a peacock in line from turnstiles (6)
I believe the answer is:
struts
'walks like a peacock' is the definition.
(I've seen this in another clue)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for struts that I've seen before include "parades with conscious pride" , "Walks in proud, showy way" , "Walks proudly with support braces" , "Walks in pompous self-satisfied way" , "Walks proudly like farmyard rooster" .)