Bedeutung von “while” — Learner’s Dictionary

while

conjunction us uk /waɪl/ also UK whilst, uk /waɪlst/ us
Extra Examples
I met my old English teacher while trekking in the Alps.Let's go now while it's still light.Could you forward my mail to me while I'm away?Did you visit St Petersburg while you were in Russia?Wait here while I get the car.
DURING

A2 during the time that:

I read a magazine while I was waiting.
I can't talk to anyone while I'm driving.
While you're away, I might decorate the bathroom.
ALTHOUGH

B2 although:

And while I like my job, I wouldn't want to do it forever.
COMPARING

B1 used to compare two different facts or situations:

Tom is very confident while Katy is shy and quiet.

(Definition von “while conjunction” aus dem Cambridge Learner's Dictionary © Cambridge University Press)