valid

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

val‧id AC /ˈvæləd, ˈvælɪd/ BrE AmE adjective
[Word Family: verb: ↑validate ≠ ↑invalidate; noun: ↑validity ≠ ↑invalidity; adjective: ↑valid ≠ ↑invalid]
[Date: 1500-1600; Language: French; Origin: valide, from Latin validus 'strong, effective', from valere; ⇨ VALOR]
1. a valid ticket, document, or agreement is legally or officially acceptable OPP invalid:
a valid credit card
Your return ticket is valid for three months.
2. valid reason/argument/criticism etc a reason, argument etc that is based on what is reasonable or sensible:
Police officers must have a valid reason for stopping motorists.
3. a valid ↑password, ↑ID etc is one that will be accepted by a computer system OPP invalid
—validity /vəˈlɪdəti, vəˈlɪdɪti/ noun [uncountable]:
I would question the validity of that statement.
• • •
COLLOCATIONS (for Meaning 2)
nouns
▪ point I think that's a valid point.
▪ reason I had a perfectly valid reason for being there.
▪ argument None of these arguments are valid.
▪ criticism If the criticism is valid, you should make the appropriate changes.
▪ excuse You must have a valid excuse for any absence.
adverbs
▪ equally valid Each of these ways of looking at things is equally valid.
▪ perfectly valid It's a perfectly valid question.
▪ statistically/scientifically valid (=based on correct numbers or good research) The drug trials were scientifically valid.

validhu

◎	['vælid]
※	tính từ
	■	hợp lý; đúng đắn; có cơ sở/căn cứ vững chắc
		☆	a valid argument
			một lý lẽ vững chắc
	■	(pháp lý) có giá trị; có hiệu lực; hợp lệ
		☆	valid contract
			hợp đồng có giá trị (về (pháp lý))
		☆	valid passport
			hộ chiếu hợp lệ
		☆	the ticket is no longer valid
			vé không còn giá trị nữa
		☆	a cheque card is not a valid proof of identity
			tấm séc không phải là bằng chứng hợp lệ về căn cước