security
UK /sɪˈkjʊəɹɪti/ · US /səˈkjʊɹ.ɪti/ noun
Forms securities secuerity
- noun (uncountable) The condition of not being threatened, especially physically, psychologically, emotionally, or financially. “Chad always carries a gun for his own security.”
- noun (countable) Something that secures.
- noun An organization or department responsible for providing security by enforcing laws, rules, and regulations as well as maintaining order. “Pamela works in security.”
- noun (law) Something that secures the fulfillment of an obligation or law.
- noun (law) Freedom from apprehension.
- noun (finance, often in the plural) A tradeable financial asset, such as a share of stock or any of various classes of bond.
- noun (finance) Proof of ownership of stocks, bonds or other investment instruments.
- noun (finance) Property etc. temporarily relinquished to guarantee repayment of a loan.
Synonyms
safety protection guarantee surety pledge collateral certificate security department security system security measure security measures
Antonyms
Etymology
From secure + -ity, from Middle English securite, from Middle French securité (modern sécurité), from Latin sēcūritās, from Latin sēcūrus (“safe, secure”), from sē- (“without”) + cūra (“care”); see cure. Similar to Latin sine cūrā (“without care, carefree”), which led to English sinecure. Doublet of surety.
Webster’s 1913
- noun The condition or quality of being secure; secureness.
- noun That which secures or makes safe; protection; guard; defense.
Etymology [L. securitas: cf. F. sécurité. See Secure, and cf. Surety.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “security”, CC BY-SA 4.0. Details