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 …

The meaning of SECURITY is the quality or state of being secure. How to use security in a sentence.

May 11, 2025 · A security is a fungible, negotiable financial instrument that represents a type of financial value, usually in the form of a stock, bond, or option.

SECURITY meaning: 1. protection of a person, building, organization, or country against threats such as crime or…. Learn more.

adjective of, relating to, or serving as security. The company has instituted stricter security measures.

If something is security for a loan, you promise to give that thing to the person who lends you money, if you fail to pay the money back.

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 …