Meaning of the word "a while" in English

What does "a while" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

a while

US /ə ˈwaɪl/
UK /ə ˈwaɪl/

Phrase

a period of time

Example:
I haven't seen her for a while.
Let's stay here for a while.