Share this entry

Share this page

optical turnstile

Syllabification: op·ti·cal turn·stile

Entry from US English dictionary

Definition of optical turnstile in English:


An access control system without barriers in which those attempting to enter are evaluated by closed-circuit television or other visual means.

Definition of optical turnstile in:

Share this entry

Share this page


What do you find interesting about this word or phrase?

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources

Word of the day verbose
Pronunciation: vərˈbōs
using more words than are needed…