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- Dictionarysecurity/sɪˈkjʊərɪti/
noun
- 1. the state of being free from danger or threat: "the system is designed to provide maximum security against toxic spills"
- 2. a thing deposited or pledged as a guarantee of the fulfilment of an undertaking or the repayment of a loan, to be forfeited in case of default. Similar
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SECURITY definition: 1. protection of a person, building, organization, or country against threats such as crime or…. Learn more.
The meaning of SECURITY is the quality or state of being secure. How to use security in a sentence. the quality or state of being secure: such as; freedom from danger : safety; freedom from fear or anxiety…
Security refers to all the measures that are taken to protect a place, or to ensure that only people with permission enter it or leave it. They are now under a great deal of pressure to tighten their airport security.
the importance of computer security to prevent hackers from gaining access. a department or organization responsible for protection or safety: He called security when he spotted the intruder.
Definition of security noun from the Oxford Advanced Learner's Dictionary. security. noun. OPAL W. /sɪˈkjʊərəti/ /sɪˈkjʊrəti/ (plural securities) protection. [uncountable] the activities involved in protecting a country, building or person against attack, danger, etc. national/homeland security (= the defence of a country)
1. Freedom from risk or danger; safety. 2. Freedom from doubt, anxiety, or fear; confidence. 3. Something that gives or assures safety, as: a. A group or department of private guards: Call building security if a visitor acts suspicious. b. Measures adopted by a government to prevent espionage, sabotage, or attack.
Security means safety, as well as the measures taken to be safe or protected. In order to provide adequate security for the parade, town officials often hire extra guards. A small child will sometimes latch on to a blanket or stuffed animal that gives him or her the feeling of security.
the things that are done to keep someone or something safe: airport / national security. a security alarm. Fewer examples. The security guard relented and let them through. Driving along in a comfortable car can give you a false sense of security. Applicants are screened to ensure that none of them is a security risk.
Security mostly refers to protection from hostile forces, but it has a wide range of other senses: for example, as the absence of harm (e.g., freedom from want); as the presence of an essential good (e.g., food security); as resilience against potential damage or harm (e.g. secure foundations); as secrecy (e.g., a secure telephone line); as ...
security. noun. /sɪˈkyʊrət̮i/. (pl. securities) protection. [uncountable] the activities involved in protecting a country, building, or person against attack, danger, etc. national security (= the defense of a country) airport security They carried out security checks at the airport.
