English Explanatory Dictionary

security system

English dictionary entry

Meanings

noun
  1. A hardware system that prevents unauthorised intrusion into a premises, and reports such attempts.
  2. A similar software system that prevents unauthorised access.

Word forms

security system security systems
This entry uses open data from Wiktionary (CC BY-SA/GFDL). Word forms are used for search and are not indexed as separate pages.
Back to search All on S Russian dictionary Dahl dictionary