cordon
noun
a line of police, sentinels, military posts, warships, etc., enclosing or guarding an area.
Used to describe an ongoing action or state that is currently taking place in the immediate present.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
“China is cordoning itself off without mercy,” said CEO Konrad.
From Reuters ● Nov. 18, 2020