turnstile
B2Neutral; common in technical, administrative, and everyday physical contexts.
Definition
Meaning
A mechanical gate consisting of revolving horizontal arms (or a single rotating post) allowing only one person to pass at a time, used for controlling entry, often requiring payment.
A mechanism or point that controls and restricts passage or progress from one state, place, or group to another; used metaphorically in various fields (e.g., physics, computing) to denote a control point or transitional state.
Linguistics
Semantic Notes
Primarily a noun referring to a physical object. Its metaphorical use is specialist (e.g., 'quantum turnstile'). The concept inherently involves control, restriction, and one-at-a-time passage.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. The physical design (e.g., tripod vs. full-height glass) may vary by locale, but the word is identical.
Connotations
Identical connotations of controlled access, public transport, stadiums, and fare collection.
Frequency
Equally frequent in both dialects due to universal infrastructure.
Vocabulary
Collocations
Grammar
Valency Patterns
[VERB] + the turnstile (e.g., push, go through, install)[ADJECTIVE] + turnstile (e.g., automated, optical, one-way)[PREP] + the turnstile (e.g., at, past, through)Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “"through the turnstiles" (referring to attendance figures, especially in sports)”
- “No common idiomatic expressions with 'turnstile' as the core word.”
Usage
Context Usage
Business
Used in facility management, retail, and event planning to discuss crowd control and access points.
Academic
Rare in general academia; specialist use in physics ('optical turnstile') or computer science for synchronization mechanisms.
Everyday
Common when discussing public transport (tube/metro), stadiums, museums, or office buildings.
Technical
Precise term in security systems, public infrastructure engineering, and physics.
Examples
By Part of Speech
verb
British English
- This word is not standardly used as a verb.
American English
- This word is not standardly used as a verb.
adverb
British English
- This word is not used as an adverb.
American English
- This word is not used as an adverb.
adjective
British English
- The turnstile mechanism was jammed.
- We need a turnstile solution for the main entrance.
American English
- The turnstile gate is broken.
- Turnstile data showed lower attendance.
Examples
By CEFR Level
- Go through the turnstile to get on the train.
- The turnstile is at the museum entrance.
- You need to tap your card on the reader to open the turnstile.
- The security guard watched people at the turnstile.
- The new electronic turnstiles have significantly sped up entry to the stadium.
- Attendance is measured by the number of clicks on the main turnstiles.
- The legislation acts as a turnstile, filtering out frivolous claims before they reach the courts.
- The quantum turnstile device controls the flow of single electrons.
Learning
Memory Aids
Mnemonic
Imagine a STILE (a step-over gate in a fence) that you have to TURN to get through, controlling your passage.
Conceptual Metaphor
A TURNSTILE IS A FILTER / CONTROL POINT. Metaphors: 'a turnstile of ideas' (filter), 'career turnstile' (point of transition).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Not a 'вертушка' (which is a revolving door or a phone dial).
- Avoid translating as 'турникет' (the correct translation), but note 'турник' is a pull-up bar, not a turnstile.
Common Mistakes
- Pronouncing it as 'turn-style' (two separate words).
- Confusing it with a 'revolving door' (which is for multiple simultaneous users).
- Using it as a verb (e.g., 'to turnstile' is non-standard).
Practice
Quiz
In which of the following contexts would the word 'turnstile' be LEAST appropriate?
FAQ
Frequently Asked Questions
A turnstile is designed for one person to pass at a time, often with rotating arms or a tripod. A revolving door typically has multiple compartments and allows several people to move through simultaneously in a continuous flow; it's also often fully enclosed.
No, 'turnstile' is exclusively a noun in standard English. You cannot 'turnstile' into a building.
Yes, though specialist. It can metaphorically describe any process or mechanism that controls or filters passage from one state to another (e.g., 'the interview is a turnstile for job applicants'). This is more common in technical jargon (e.g., computing, physics).
It is two syllables: 'TURN' (like the verb) + 'STILE' (rhymes with 'mile' or 'file'). The stress is on the first syllable: TURN-stile.