security barrier

noun

A physical structure or natural feature used to prevent or deter access by unauthorized persons to a restricted area.

Meanings

nounsecurity barrier (plural security barriers)

plural security barriers

Cite this entry
APA

security barrier. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/security%20barrier

MLA

“security barrier.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/security%20barrier. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “security barrier,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/security%20barrier.

Source: security barrier on Wiktionary, CC BY-SA 4.0.