one1
/wʌn वन्/ pronoun, det., noun [C] 1 (the number) 1 एक, (संख्या) 1
The journey takes one hour.
If you take [subtract] one from ten it leaves nine.
⇨ first देखिए। NOTE संख्याओं के वाक्य-प्रयोग के उदाहरणों के लिए six देखिए।
2 (used when you are talking about a time in the past or future without actually saying when) a certain (अतीत या भविष्य के किसी समय की सामान्य चर्चा के लिए प्रयुक्त) किसी
He came to see me one evening last week.
We must go and visit them one day.
IDM
(all) in one all together or combined एक में सब कुछ, एक साथ
It’s a phone and fax machine all in one.
one after another/the other first one, then the next, etc. बारी-बारी से
One after another the winners went up to get their prizes.
one at a time separately; individually पृथक रूप से; व्यक्तिशः, एक समय में एक
I’ll deal with the problems one at a time.