padlock
noun
a portable or detachable lock with a pivoted or sliding shackle that can be passed through a link, ring, staple, or the like.
Used to describe actions that started in the past and continue into or have direct relevance to the present.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Recently, even those have been switched off, and Ellingham Hall has padlocked its gates against intruders.
From New York Times ● Dec. 23, 2010