security

Từ điển Việt Anh Việt 4in1 - English Vietnamese 4 in 1 Dictionary

se‧cu‧ri‧ty W1 AC /sɪˈkjʊərəti, sɪˈkjʊərɪti $ -ˈkjʊr-/ BrE AmE noun
[Word Family: verb: ↑secure; noun: ↑security ≠ ↑insecurity; adverb: ↑securely ≠ ↑insecurely; adjective: ↑secure ≠ ↑insecure]
1. PROTECTION FROM DANGER [uncountable] things that are done to keep a person, building, or country safe from danger or crime:
The trial was held under tight security.
lax security at airline check-in desks
terrorist activity that is a threat to national security
The prison was ordered to tighten security after a prisoner escaped yesterday.
The Security Commission investigates breaches of security.
We have been asked not to say anything for security reasons.
The security forces opened fire, killing two people.
The thief was caught on a security camera.
There are strict security checks on everyone entering the Opera House.
A large number of homes lack adequate security measures.
2. PROTECTION FROM BAD SITUATIONS [uncountable] protection from bad things that could happen to you OPP insecurity:
Parenting is about giving your child security and love.
Workers want greater job security (=not being in danger of losing their jobs).
This insurance plan offers your family financial security in the event of your death.
3. GUARDS [uncountable] the department of a company or organization that deals with the protection of its buildings and equipment:
One of the sales clerks called security. ⇨ ↑security guard
4. BORROWING MONEY [uncountable] something such as property that you promise to give someone if you cannot pay back money you have borrowed from them
security for
Reiss used his Brooklyn home as security for the loan.
5. securities [plural] ↑stocks or ↑shares in a company
• • •
COLLOCATIONS
adjectives
▪ tight/strict (=good security, so that something is very safe) The event passed off peacefully, amid tight security.
▪ lax (=not good enough, so that something is not as safe as it should be) The Prime Minister denied that border security had been lax.
▪ heightened security (=more than usual) There is heightened security around Heathrow following the bomb threats.
▪ national/state security (=security of a country) Did the article contain any information that is damaging to national security?
▪ personal security (=security of an individual person) The department is responsible for the President’s personal security.
verbs
▪ improve/tighten security (=make it better) Mexico has tightened security along its southern border.
security + NOUN
▪ the security services/forces (=the police, army etc) Clashes with the security forces continued.
▪ security measures/arrangements Residents have been warned to take extra security measures following a spate of burglaries.
▪ a security check There are security checks at the entrance to the courtrooms.
▪ a security guard There are armed security guards outside the palace.
▪ security staff Teams of security staff guard the laboratory.
▪ a security camera A car park security camera captured the attack.
▪ a security system (=a system of cameras, alarms etc to provide security) The first stage would be to install security systems and adequate lighting in churches.
▪ a security risk His presence in the area posed a significant security risk.
▪ for security reasons He can’t be identified for security reasons.
phrases
▪ a breach of security (=when something happens that the security should have stopped) There was a serious breach of security at the prison last Friday.

securityhu

◎	[si'kjuərəti]
※	danh từ, số nhiều securities
	■	sự an toàn (khỏi bị nguy hiểm, khỏi vướng lo âu)
		☆	children who lack the security of a good home
			những đứa trẻ thiếu sự yên ổn của một mái nhà ấm cúng
		☆	to have the security of a guaranteed pension
			yên tâm vì có tiền hưu bảo đảm
	■	sự an ninh
		☆	there was tight security for the Pope's visit
			đã có biện pháp an ninh chặt chẽ cho chuyến viếng thăm của Đức giáo hoàng
		☆	we need greater security
			chúng tôi cần được an ninh hơn nữa
		☆	national security
			an ninh quốc gia
		☆	security forces
			lực lượng an ninh
		☆	a security van
			xe vận tải an toàn
		☆	a high security prison
			một nhà tù hết sức cẩn mật
	■	sự bảo đảm; vật bảo đảm; vật thế chấp
		☆	security for a debt
			sự bảo đảm một món nợ
		☆	to give something as (a) security
			đưa cái gì ra bảo đảm
		☆	to lend money on security
			cho vay tiền có bảo đảm
		☆	to lend money without security
			cho vay không có vật bảo đảm
	■	(số nhiều) tài liệu hoặc giấy chứng nhận cho biết ai là sở hữu chủ của cổ phiếu, cổ phần, trái khoán; chứng khoán
		☆	the security market
			thị trường chứng khoán
		☆	government securities
			công trái nhà nước
	〆	security check
		✓	sự thẩm tra lý lịch
	〆	a security risk
		✓	người mà quan điểm chính trị, thói quen cá nhân... có thể gây nguy hiểm cho an ninh quốc gia; người không bảo đảm về mặt bảo vệ
			☆	she's a poor/good security
				cô ta là người ít/rất đảm bảo về mặt bảo vệ
	〆	to stand security for someone
		✓	đứng bảo đảm cho ai

• Từ đồng nghĩa / Synonyms:
  security measures, security system, security measure, surety, security department, certificate, protection