1. n. The process of keeping (something or someone) safe.
Raincoats give protection from rain.
2. n. The state of being safe.
3. n. A means of keeping or remaining safe.
4. n. A means, such as a condom, of preventing pregnancy or sexually transmitted disease.
5. n. (insurance) Coverage.
6. n. Immunity from harm obtained by illegal payments, as bribery or extortion.
7. n. (economics) Restrictions on foreign competitors which limit their ability to compete with domestic producers of goods or services.
8. n. (computing) An instance of a security token associated with a resource (such as a file).
security
1. 名詞. 安全、安心、無事
2. 名詞. 防衛、防衛手段、防護、警備
3. 名詞. 保証、担保
4. 名詞. 有価証券
security
1. n. The condition of not being threatened, especially physically, psychologically, emotionally, or financially.
Jonna Nyman is an energy security expert at the University of Sheffield in England.
2. n. Something that secures.
3. n. An organization or department responsible for providing security by enforcing laws, rules, and regulations as well as maintaining order.
4. n. (legal) Something that secures the fulfillment of an obligation or law.
5. n. (legal) Freedom from apprehension.
6. n. (finance, often used in plural) A tradeable financial asset, such as a share of stock.W
7. n. (finance) Proof of ownership of stocks, bonds or other investment instruments.
8. n. (finance) Property etc. temporarily relinquished to guarantee repayment of a loan.
9. n. A guarantee.
10. n. (obsolete) Carelessness; negligence.
conservation
1. 名詞. 保護
2. 名詞. 保存
conservation
1. n. The act of preserving, guarding, or protecting; the keeping (of a thing) in a safe or entire state; preservation.
2. n. Wise use of natural resources.
3. n. (biology) The discipline concerned with protection of biodiversity, the environment, and natural resources
4. n. (biology) Genes and associated characteristics of biological organisms that are unchanged by evolution, for example similar or identical nucleic acid sequences or proteins in different species descend
5. n. (culture) The protection and care of cultural heritage, including artwork and architecture, as well as historical and archaeological artifacts
6. n. (physics) lack of change in a measurable property of an isolated physical system (conservation of energy, mass, momentum, electric charge, subatomic particles, and fundamental symmetries)
