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- DictionarySe·cu·ri·ty/səˈkyo͝orədē/
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 fulfillment of an undertaking or the repayment of a loan, to be forfeited in case of default.
The meaning of SECURITY is the quality or state of being secure. How to use security in a sentence.
protection of a person, building, organization, or country against threats such as crime or attacks by foreign countries: The station was closed for two hours because of a security alert. 30 demonstrators were killed in clashes with the security forces over the weekend.
something that secures or makes safe; protection; defense. Synonyms: safety, safeguard. freedom from financial cares or from want: The insurance policy gave the family security. precautions taken to guard against crime, attack, sabotage, espionage, etc.: claims that security was lax at the embassy;
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 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.
Definition of security noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
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.
Definition of security noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
SECURITY definition: 1. the things that are done to keep someone or something safe: 2. a situation in which something…. Learn more.
Security is protection from, or resilience against, potential harm (or other unwanted coercion). Beneficiaries (technically referents) of security may be persons and social groups, objects and institutions, ecosystems, or any other entity or phenomenon vulnerable to unwanted change.
