Answer:

turnstile

Answer	Crossword Clue
TURNSTILE	Subway access
TURNSTILE	Flow-control device
TURNSTILE	Repositions ceramics?

TURNSTILE	One-way-traffic enforcer, often
TURNSTILE	Urban underground access
TURNSTILE	Ballpark entry device
TURNSTILE	Ballpark-entrance device
TURNSTILE	Device for a doorway.
TURNSTILE	Doorway device.
TURNSTILE	Subway device.
TURNSTILE	Subway feature

TURNSTILE	Subway-entrance device
TURNSTILE	Entrance sight, maybe
TURNSTILE	Station rotation location
TURNSTILE	Attendance counter
TURNSTILE	Subway entrance