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

I.un‧der‧ground¹ /ˈʌndəɡraʊnd $ -ər-/ BrE AmE adjective
[Word Family: noun: ↑ground, ↑underground, ↑grounding, GROUNDS; adjective: goundless, ↑underground ≠ ↑overground, ↑grounded; verb: ↑ground; adverb: ↑underground]
1. below the surface of the earth:
an underground passage
The car park is underground.
2. [only before noun] an underground group, organization etc is secret and illegal:
an underground terrorist organization
3. [only before noun] underground literature, newspapers etc are read by a small number of people, and would seem slightly strange or shocking to most people:
the underground press
• • •
THESAURUS
▪ secret known about by only a few people, who have agreed not to tell anyone else: a secret meeting place | The details of the proposal must remain secret.
▪ confidential used about information, especially in business or government, that is secret and not intended to be shown or told to other people: a highly confidential report | Employees’ personal details are treated as strictly confidential.
▪ classified used about information that the government has ordered to be kept secret from most people: He was accused of passing on classified information to the Russians in the 1950s.
▪ sensitive used about information that is kept secret because there would be problems if the wrong people knew it: A teenager managed to hack into sensitive US Air Force files.
▪ covert [only before noun] used about things that are done secretly, especially by a government or official organization: a CIA covert operation
▪ undercover [usually before noun] used about things that are done secretly by the police in order to catch criminals or find out information: Detectives arrested the suspect after a five-day undercover operation.
▪ underground an underground organization or newspaper is one that operates or is produced secretly and opposes the government: Her father was a member of the underground resistance movement in France during World War II.
▪ clandestine /klænˈdestən, klænˈdestɪn/ secret and often illegal or immoral: clandestine meetings | his involvement in a clandestine operation to sell arms to Iran | a clandestine love affair
▪ hush-hush informal used about information or activities that are kept officially secret: He was put in charge of some hush-hush military project. | I’ve no idea what he does – it’s all very hush-hush.
II.un‧der‧ground² /ˌʌndəˈɡraʊnd $ -ər-/ BrE AmE adverb
[Word Family: noun: ↑ground, ↑underground, ↑grounding, GROUNDS; adjective: goundless, ↑underground ≠ ↑overground, ↑grounded; verb: ↑ground; adverb: ↑underground]
1. under the earth’s surface:
This animal spends most of its life underground.
nuclear waste buried deep underground
2. go underground to start doing something secretly, or hide in a secret place:
The ANC was forced to go underground when its leaders were arrested.
III.un‧der‧ground³ /ˈʌndəɡraʊnd $ -ər-/ BrE AmE noun
[Word Family: noun: ↑ground, ↑underground, ↑grounding, GROUNDS; adjective: goundless, ↑underground ≠ ↑overground, ↑grounded; verb: ↑ground; adverb: ↑underground]
the Underground
a) British English a railway system under the ground SYN subway American English
b) an illegal group working in secret against the rulers of a country

u\\undergroundhu

underground
Many animals live underground.

◎	['ʌndəgraund]
※	phó từ
	■	dưới mặt đất; ngầm
		☆	the terrorists lived underground for years
			những kẻ khủng bố đã sống nhiều năm dưới mặt đất
	■	(nghĩa bóng) trong bóng tối; bí mật
		☆	he went underground to avoid the police
			nó lặn (lẩn, rút vào bí mật) để tránh cảnh sát
※	tính từ
	■	ở dưới mặt đất; ngầm
		☆	underground passages/caves
			những lối đi/hầm ngầm
		☆	underground car-park
			bãi đỗ xe ô tô ngầm dưới mặt đất
	■	(nghĩa bóng) kín, bí mật
		☆	the underground resistance movement
			phong trào kháng chiến bí mật
		☆	the underground press
			báo chí bí mật
※	danh từ
	■	(the underground) mêtrô, xe điện ngầm (như) tube, subway
	■	(the underground) tổ chức bí mật, hoạt động bí mật (nhất là (chính trị))
		☆	to work for/join/contact the underground
			hoạt động cho/tham gia/tiếp xúc với phong trào bí mật