while
Pronunciation:
/waɪl/noun
Definitions
An uncertain duration of time, a period of time.
Example: He lectured for quite a long while.
verb
Definitions
To pass (time) idly.
Synonyms:idlelazeloungeTo occupy or entertain (someone) in order to let time pass.
To loiter.
Synonyms:hang aroundlinger
preposition
Definitions
Until.
conjunction
Definitions
During the same time that.
Example: He was sleeping while I was singing.
Although.
Example: This case, while interesting, is a bit frustrating.
Until.
Example: I'll wait while you've finished painting.
As long as.
Example: While you're at school you may live at home.