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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)
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.
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.
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 ...
noun. securities. Freedom from risk or danger; safety. American Heritage. Similar definitions. The state of being or feeling secure; freedom from fear, anxiety, danger, doubt, etc.; state or sense of safety or certainty. Webster's New World. Similar definitions.
