Meanings
plural rings of steel
- UKA form of civil protection (using closed-circuit television, control zones and restricted access) that effectively seals off city centres and financial districts; used in Northern Ireland and the City.
Cite this entry
ring of steel. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/ring%20of%20steel
“ring of steel.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/ring%20of%20steel. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “ring of steel,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/ring%20of%20steel.
Source: ring of steel on Wiktionary, CC BY-SA 4.0.