high-security
UK[ˌhaɪ sɪˈkjʊərɪti]US[ˌhaɪ səˈkjʊrɪti]
adj
Designed or intended to provide a very high level of protection against unauthorized access, attack, or escape.
Morpheme Breakdown
high
security
high
elevated
security
safety
Etymology
The compound adjective 'high-security' is a modern formation that logically combines two English words to specify an extreme degree of protection. The first element, 'high', derives from a Proto-Germanic root meaning 'tall' or 'elevated', and in this context, it intensifies the second element to mean 'of the highest level'. The second element, 'security', originates from the Latin securitas, a state of being without care or anxiety. Thus, the term's literal construction—'elevated safety'—perfectly conveys its modern abstract meaning of systems or places designed to provide the utmost assurance against threat or breach.
Analysis
Structure: high (elevated) + security (safety)
- high: From Old English hēah, of Germanic origin; related to Dutch hoog and German hoch. Functions as an intensifier in the compound, indicating an elevated degree.
- security: From Latin securitas, from securus ('free from care'), itself from se- ('without') + cura ('care'). Functions as the core noun, denoting the state of being safe.
Examples
The prisoner was transferred to a high-security facility.
All sensitive data is stored on high-security servers.
The embassy is protected by multiple high-security measures.