Look up turnstile  or turn-stile in Wiktionary, the free dictionary.

A turnstile is a pedestrian gate.

Turnstile may also refer to:

• Turnstile (symbol), symbol used in mathematics, logic, and computer science
• Turnstiles (album), a 1976 studio album by Billy Joel
• Turnstile antenna, set of two dipole antennas
• Optical turnstile, physical security device
• TURNSTILE, a codename for the UK's Central Government War Headquarters
• Turnstile (band), a hardcore punk band
• The Turnstile , a 1912 novel by A. E. W. Mason
• in the fiction movie Tenet, a device that inverts entropy
• Turnstile, a CAPTCHA product by Cloudflare

See also

• Turn Style, retail store
• Turnstyle (band), a band from Perth, Western Australia

This disambiguation page lists articles associated with the title Turnstile.
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